GOingTunneling/player.go

package main

import (
	"bufio"
	"bytes"
	"encoding/binary"
	"github.com/veandco/go-sdl2/sdl"
	tunnelerProto "goingtunneling/proto"
	"google.golang.org/protobuf/proto"
	"image/color"
	"io"
	"log"
	"math/rand"
	"net"
	"os"
	"sync"
)

var playerUpdateMutex sync.Mutex
var lastPlayerID = uint32(0)
var playersMutex sync.RWMutex

type Player struct {
	local        bool
	connection   *net.TCPConn
	playerColors PlayerColors
	keyMap       KeyMap
	joyMap       JoyMap
	joyStick     *sdl.Joystick
	camera       *sdl.Rect
	energy       uint32
	ammunition   uint32
	shields      uint32

	digCooldown      uint32
	shootCooldown    uint32
	repairCooldown   uint32
	rechargeCooldown uint32
	movementCooldown uint32
	reloadCooldown   uint32
	reloadWait       uint32

	gameObject *GameObject
	playerID   uint32

	knownGameMap         *GameMap
	gameMapUpdates       []TileUpdate
	knownBullets         map[uint32]*Bullet
	knownBulletParticles map[uint32]*BulletParticle
	knownBases           map[uint32]*Base
	knownPlayers         map[uint32]*Player
	previousEnergy       uint32
	previousAmmunition   uint32
	previousShields      uint32

	window *sdl.Window

	logicalSurface *sdl.Surface
	playSurface    *sdl.Surface
	HUDSurface     *sdl.Surface

	playSurfaceRect *sdl.Rect
	HUDSurfaceRect  *sdl.Rect

	playSurfaceTargetRect *sdl.Rect
	HUDSurfaceTargetRect  *sdl.Rect

	totalHandleEventsTime uint64
	totalRenderTime       uint64
	totalFrameTime        uint64
	totalScalingTime      uint64
	frameCount            uint64
}

type TileUpdate struct {
	PosX uint32
	PosY uint32
	Kind uint8
}

func (player *Player) track(camera *sdl.Rect) {
	camera.X = player.gameObject.baseRect.X - 37
	camera.Y = player.gameObject.baseRect.Y - 38
}

func (player *Player) render(camera *sdl.Rect, surface *sdl.Surface, players map[uint32]*Player) {

	if player.shields > 0 &&
		player.shields <= serverConfig.MaxShields &&
		player.gameObject.baseRect.X >= 0 &&
		player.gameObject.baseRect.Y >= 0 {
		player.gameObject.render(camera, surface)
		if !player.gameObject.inView && !config.Server {
			delete(players, player.playerID)
		}
	}

}

func (player *Player) tick(bullets map[uint32]*Bullet) {
	if player.digCooldown > 0 {
		player.digCooldown--
	}
	if player.shootCooldown > 0 {
		player.shootCooldown--
	}
	if player.repairCooldown > 0 {
		player.repairCooldown--
	}
	if player.rechargeCooldown > 0 {
		player.rechargeCooldown--
	}
	if player.movementCooldown > 0 {
		player.movementCooldown--
	}
	if player.reloadCooldown > 0 {
		player.reloadCooldown--
	} else if player.ammunition < serverConfig.MaxAmmunition && player.shootCooldown == 0 && player.reloadWait == 0 && player.energy > serverConfig.ReloadCost {
		player.ammunition++
		player.reloadCooldown = serverConfig.ReloadCooldown
		player.energy -= serverConfig.ReloadCost
	}
	if player.shields <= 0 {
		player.shields = serverConfig.MaxShields + 1
		player.explode(bullets)
	}
	if player.reloadWait > 0 {
		player.reloadWait--
	}
}

func (player *Player) digBlock(posX, posY int32, gameMap *GameMap, isShooting bool) uint8 {
	collisionAtDigSite := gameMap.checkCollision(posX, posY)
	if collisionAtDigSite == 0 {
		return 0
	} else if collisionAtDigSite == 1 && (player.digCooldown == 0 || isShooting) {
		if player.energy > serverConfig.DiggingCost {
			if isShooting && player.energy > serverConfig.ShootDiggingCostBonus {
				player.energy -= serverConfig.ShootDiggingCostBonus
			}
			player.digCooldown = serverConfig.DiggingCooldown
		} else {
			player.digCooldown = serverConfig.DiggingCooldownNoEnergy
		}
		if isShooting && player.ammunition < serverConfig.MaxAmmunition && rand.Intn(2) == 0 {
			player.ammunition++
		}

		if config.Client {
			player.sendDigToServer(uint32(posX), uint32(posY), isShooting)
		}
		gameMap.tiles[posX][posY] = 0
		return 1
	}
	return 2
}

func (player *Player) tryMove(gameMap *GameMap, isShooting bool, players map[uint32]*Player) (moved bool) {
	player.gameObject.adjustBaseRect()
	if player.movementCooldown > 0 {
		return false
	}

	ranOutOfEnergy := (isShooting && player.energy <= serverConfig.DiggingCost+serverConfig.ShootDiggingCostBonus) || player.energy <= serverConfig.DiggingCost
	if ranOutOfEnergy {
		isShooting = false
	}

	// Define movement deltas based on orientation
	movementDeltas := []struct {
		dx, dy int32
	}{
		{0, -1}, {1, 0}, {0, 1}, {-1, 0}, // Up, Right, Down, Left
		{1, -1}, {-1, -1}, {1, 1}, {-1, 1}, // Up-Right, Up-Left, Down-Right, Down-Left
	}

	dx, dy := movementDeltas[player.gameObject.orientation].dx, movementDeltas[player.gameObject.orientation].dy
	// Set collision rectangle
	player.gameObject.collisionRect = &sdl.Rect{
		X: player.gameObject.baseRect.X + oNeg(dx),
		Y: player.gameObject.baseRect.Y + oNeg(dy),
		W: player.gameObject.baseRect.W + abs(dx),
		H: player.gameObject.baseRect.H + abs(dy),
	}

	// Check for player collision
	playersMutex.RLock()
	for _, opponent := range players {
		if opponent != player && opponent.gameObject.baseRect.HasIntersection(player.gameObject.collisionRect) {
			playersMutex.RUnlock()
			return false
		}
	}
	playersMutex.RUnlock()

	// Initialize flags for movement and digging status
	stopped := false

	// Check collision and dig at the target position
	for x := player.gameObject.baseRect.X + oNeg(dx); x < player.gameObject.baseRect.X+dx+player.gameObject.baseRect.W; x++ {
		for y := player.gameObject.baseRect.Y + oNeg(dy); y < player.gameObject.baseRect.Y+dy+player.gameObject.baseRect.H; y++ {
			digResult := player.digBlock(x, y, gameMap, isShooting)
			if digResult == 1 { // Successfully dug a block
				if !isShooting {
					stopped = true // Stop movement if not shooting
				}
			} else if digResult == 2 { // Block could not be dug (e.g., solid block)
				stopped = true
			}
			if stopped || !(digResult == 0 || (digResult == 1 && isShooting)) {
				stopped = true
				break
			}
		}
		if stopped {
			break
		}
	}

	// Move player if there was no obstruction
	if !stopped {
		var dxT, dyT int32
		if dx > 1 {
			dxT = 1
		} else if dx < -1 {
			dxT = -1
		} else {
			dxT = dx
		}
		if dy > 1 {
			dyT = 1
		} else if dy < -1 {
			dyT = -1
		} else {
			dyT = dy
		}
		player.gameObject.baseRect.X += dxT
		player.gameObject.baseRect.Y += dyT
		moved = true
		if config.Client {
			player.sendPositionToServer()
		}
	}

	// Send the updated position to the server
	// Apply movement cooldown
	if moved {
		if ranOutOfEnergy {
			player.movementCooldown = serverConfig.MovementCooldownNoEnergy
		} else {
			player.movementCooldown = serverConfig.MovementCooldown
		}
	}

	return
}

func abs(dx int32) int32 {
	if dx < 0 {
		return -dx
	} else {
		return dx
	}
}

func oNeg(dx int32) int32 {
	if dx < 0 {
		return dx
	} else {
		return 0
	}
}

func (player *Player) getRGBAColor(colorIndex uint8, format *sdl.PixelFormat) uint32 {
	var selectedColor color.Color
	switch colorIndex {
	case 0:
		selectedColor = player.playerColors.tracks
	case 1:
		selectedColor = player.playerColors.body
	case 2:
		selectedColor = player.playerColors.cannon
	}
	var r, g, b, a uint8
	if selectedColor != nil {
		rt, gt, bt, at := selectedColor.RGBA()
		r, g, b, a = uint8(rt), uint8(gt), uint8(bt), uint8(at)
	}
	return sdl.MapRGBA(format, r, g, b, a)

}

func (player *Player) shoot(super bool, bullets map[uint32]*Bullet) {
	if (super && (player.energy <= serverConfig.SuperShotCost || player.ammunition < serverConfig.MaxAmmunition)) || (!super && (player.energy <= serverConfig.NormalShotCost || player.ammunition < 1)) {
		return
	}
	if player.shootCooldown == 0 {
		var shootX, shootY int32

		switch player.gameObject.orientation {
		case 0: // Up
			shootY = player.gameObject.baseRect.Y - 1
			shootX = player.gameObject.baseRect.X + 2
			break
		case 1: // Right
			shootY = player.gameObject.baseRect.Y + 3
			shootX = player.gameObject.baseRect.X + 8
			break
		case 2: // Down
			shootX = player.gameObject.baseRect.X + 2
			shootY = player.gameObject.baseRect.Y + 8
			break
		case 3: // Left
			shootY = player.gameObject.baseRect.Y + 3
			shootX = player.gameObject.baseRect.X - 2
			break
		case 4: // Up-Right
			shootY = player.gameObject.baseRect.Y
			shootX = player.gameObject.baseRect.X + 5
			break
		case 5: // Up-Left
			shootY = player.gameObject.baseRect.Y
			shootX = player.gameObject.baseRect.X - 1
			break
		case 6: // Down-Right
			shootY = player.gameObject.baseRect.Y + 5
			shootX = player.gameObject.baseRect.X + 5
			break
		case 7: // Down-Left
			shootY = player.gameObject.baseRect.Y + 5
			shootX = player.gameObject.baseRect.X - 1
			break
		}

		player.shootCooldown = serverConfig.ShootCooldown
		// Set cooldown and decrease energy
		if super {
			player.energy -= serverConfig.SuperShotCost
			player.ammunition = 0
		} else {
			player.energy -= serverConfig.NormalShotCost
			player.ammunition--
		}
		player.reloadWait = serverConfig.ReloadWait
		if config.Client {
			player.sendShootToServer(super)
		} else {
			// Set bullet color
			bulletColor := player.playerColors.body

			bulletMutex.Lock()
			// Create and add the bullet
			bullets[bulletLastID] = &Bullet{
				posX:      shootX,
				posY:      shootY,
				direction: player.gameObject.orientation,
				color:     bulletColor,
				super:     super,
				id:        bulletLastID,
				ownerID:   player.playerID,
			}
			bulletMutex.Unlock()
			bulletLastID++
		}
	}
}

func (player *Player) explode(bullets map[uint32]*Bullet) {
	// Set bullet color
	bulletColor := player.playerColors.body

	for x := player.gameObject.baseRect.X - int32(serverConfig.BlastRadius); x < int32(serverConfig.BlastRadius)*2+1; x++ {
		for y := player.gameObject.baseRect.Y - int32(serverConfig.BlastRadius); y < int32(serverConfig.BlastRadius)*2+1; y++ {
			// Create and add the bullet
			bulletMutex.Lock()
			bullets[bulletLastID] = &Bullet{
				posX:      x,
				posY:      y,
				direction: uint8(rand.Intn(8)),
				color:     bulletColor,
				super:     true,
				id:        bulletLastID,
				ownerID:   player.playerID,
			}
			bulletMutex.Unlock()
			bulletLastID++

		}
	}
}

func getUnusedColor(colors []PlayerColors, players map[uint32]*Player) uint32 {
	for i, c := range colors {
		foundPlayerWithColor := false
		var colorCompare []uint8
		clrR, clrG, clrB, clrA := c.tracks.RGBA()
		colorCompare = append(colorCompare, uint8(clrR), uint8(clrG), uint8(clrB), uint8(clrA))
		clrR, clrG, clrB, clrA = c.body.RGBA()
		colorCompare = append(colorCompare, uint8(clrR), uint8(clrG), uint8(clrB), uint8(clrA))
		clrR, clrG, clrB, clrA = c.cannon.RGBA()
		colorCompare = append(colorCompare, uint8(clrR), uint8(clrG), uint8(clrB), uint8(clrA))
		playersMutex.RLock()
		for _, player := range players {
			var playerColorsCompare []uint8
			plrR, plrG, plrB, plrA := player.playerColors.tracks.RGBA()
			playerColorsCompare = append(playerColorsCompare, uint8(plrR), uint8(plrG), uint8(plrB), uint8(plrA))
			plrR, plrG, plrB, plrA = player.playerColors.body.RGBA()
			playerColorsCompare = append(playerColorsCompare, uint8(plrR), uint8(plrG), uint8(plrB), uint8(plrA))
			plrR, plrG, plrB, plrA = player.playerColors.cannon.RGBA()
			playerColorsCompare = append(playerColorsCompare, uint8(plrR), uint8(plrG), uint8(plrB), uint8(plrA))
			foundPlayerWithColor = false
			if len(playerColorsCompare) == len(colorCompare) {
				for i, c := range colorCompare {
					if playerColorsCompare[i] == c {
						foundPlayerWithColor = true
					} else {
						foundPlayerWithColor = false
						break
					}
				}
				if foundPlayerWithColor {
					break
				}
			}
		}
		playersMutex.RUnlock()
		if !foundPlayerWithColor {
			return uint32(i)
		}
	}
	return uint32(len(colors) - 1)
}

func createPlayers(amount uint8, playerColors []PlayerColors, keyMaps []KeyMap, joyMaps []JoyMap, gameMap *GameMap, players map[uint32]*Player, bases map[uint32]*Base) {
	joyStickCount := sdl.NumJoysticks()
	if amount > uint8(len(keyMaps)+len(joyMaps)) || amount > uint8(len(keyMaps)+joyStickCount) {
		panic("Too many players, not enough inputs")
	}
	if amount >= uint8(len(playerColors)) {
		panic("Too many players, not enough colors")
	}
	addedKeyboardPlayers := 0
	for i := uint8(0); i < amount; i++ {
		var keyMap KeyMap
		var joyMap JoyMap
		var joyStick *sdl.Joystick

		if (config.DoAllKeymapsPlayers && i <= uint8(len(keyMaps))) || (config.DoKeymapPlayer && i == 0) || (uint8(joyStickCount) <= i) {
			keyMap = keyMaps[addedKeyboardPlayers]
			addedKeyboardPlayers++
		} else {
			joyStickIndex := i - uint8(addedKeyboardPlayers)
			joyMap = joyMaps[joyStickIndex]
			joyStick = sdl.JoystickOpen(int(joyStickIndex))
		}
		createPlayer(
			true,
			playerColors[getUnusedColor(playerColors, players)],
			nil,
			keyMap,
			joyMap,
			joyStick,
			gameMap,
			players,
			bases,
		)
	}
}

func closeThings(players map[uint32]*Player) {
	playersMutex.Lock()
	for _, player := range players {
		if player.joyStick != nil {
			player.joyStick.Close()
		}
		if player.window != nil {
			player.window.Destroy()
		}
		if player.logicalSurface != nil {
			player.logicalSurface.Free()
		}
		if player.playSurface != nil {
			player.playSurface.Free()
		}
		if player.HUDSurface != nil {
			player.HUDSurface.Free()
		}
	}
	playersMutex.Unlock()
}

func createPlayer(local bool, thisPlayerColors PlayerColors, conn *net.TCPConn, keyMap KeyMap, joyMap JoyMap, joyStick *sdl.Joystick, gameMap *GameMap, players map[uint32]*Player, bases map[uint32]*Base) uint32 {
	coordsAreValid := false
	var posX, posY uint32
	maxTries := 1000
	baseSize := uint32(36)     // Since the base is 36x36
	minDistance := uint32(200) // Minimum distance between bases
	maxDistance := uint32(500) // Maximum distance between bases

	for !coordsAreValid && maxTries >= 0 {
		maxTries--
		posX = uint32(16 + rand.Intn(int(gameMap.width-baseSize-16)))
		posY = uint32(16 + rand.Intn(int(gameMap.height-baseSize-16)))

		coordsAreValid = true
		baseMutex.RLock()
		for _, base := range bases {
			basePosX := uint32(base.gameObject.baseRect.X)
			basePosY := uint32(base.gameObject.baseRect.Y)

			// Calculate the distance between the edges of the bases
			distanceX := max(0, max(basePosX-posX-baseSize, posX-basePosX-baseSize))
			distanceY := max(0, max(basePosY-posY-baseSize, posY-basePosY-baseSize))

			distanceSquared := distanceX*distanceX + distanceY*distanceY

			if distanceSquared < minDistance*minDistance && distanceSquared > maxDistance*maxDistance {
				coordsAreValid = false
				break
			}
		}
		baseMutex.RUnlock()

		// Edge clamping to ensure the base is within the map boundaries
		if posX < 16 || posX > gameMap.width-baseSize-16 || posY < 16 || posY > gameMap.height-baseSize-16 {
			coordsAreValid = false
			break
		}
	}

	if maxTries < 0 {
		panic("Could not place all players, increase map size")
	}

	gameObject := &GameObject{}

	gameObject.baseRect = &sdl.Rect{
		X: int32(posX),
		Y: int32(posY),
		W: 7,
		H: 7,
	}

	gameObject.addColor(thisPlayerColors.tracks)
	gameObject.addColor(thisPlayerColors.body)
	gameObject.addColor(thisPlayerColors.cannon)

	gameObject.orientation = 0 // Up
	gameObject.addColoredRect(0, 1, 1, 6, 0)
	gameObject.addColoredRect(4, 1, 1, 6, 0)
	gameObject.addColoredRect(1, 2, 3, 4, 1)
	gameObject.addColoredRect(2, 0, 1, 4, 2)

	gameObject.orientation = 1 // Right
	gameObject.addColoredRect(0, 0, 6, 1, 0)
	gameObject.addColoredRect(0, 4, 6, 1, 0)
	gameObject.addColoredRect(1, 1, 4, 3, 1)
	gameObject.addColoredRect(3, 2, 4, 1, 2)

	gameObject.orientation = 2 // Down
	gameObject.addColoredRect(0, 0, 1, 6, 0)
	gameObject.addColoredRect(4, 0, 1, 6, 0)
	gameObject.addColoredRect(1, 1, 3, 4, 1)
	gameObject.addColoredRect(2, 3, 1, 4, 2)

	gameObject.orientation = 3 // Left
	gameObject.addColoredRect(1, 0, 6, 1, 0)
	gameObject.addColoredRect(1, 4, 6, 1, 0)
	gameObject.addColoredRect(2, 1, 4, 3, 1)
	gameObject.addColoredRect(0, 2, 4, 1, 2)

	gameObject.orientation = 4 // Up-Right
	gameObject.addColoredRect(3, 0, 1, 1, 0)
	gameObject.addColoredRect(2, 1, 1, 1, 0)
	gameObject.addColoredRect(1, 2, 1, 1, 0)
	gameObject.addColoredRect(0, 3, 1, 1, 0)
	gameObject.addColoredRect(6, 3, 1, 1, 0)
	gameObject.addColoredRect(5, 4, 1, 1, 0)
	gameObject.addColoredRect(4, 5, 1, 1, 0)
	gameObject.addColoredRect(3, 6, 1, 1, 0)

	gameObject.addColoredRect(3, 1, 1, 1, 1)
	gameObject.addColoredRect(2, 2, 2, 1, 1)
	gameObject.addColoredRect(1, 3, 2, 1, 1)

	gameObject.addColoredRect(4, 3, 2, 1, 1)
	gameObject.addColoredRect(2, 4, 3, 1, 1)
	gameObject.addColoredRect(3, 5, 1, 1, 1)

	gameObject.addColoredRect(5, 1, 1, 1, 2)
	gameObject.addColoredRect(4, 2, 1, 1, 2)
	gameObject.addColoredRect(3, 3, 1, 1, 2)

	// Up-Left orientation (Y-axis reflection)
	gameObject.orientation = 5 // Up-Left
	gameObject.addColoredRect(3, 0, 1, 1, 0)
	gameObject.addColoredRect(4, 1, 1, 1, 0)
	gameObject.addColoredRect(5, 2, 1, 1, 0)
	gameObject.addColoredRect(6, 3, 1, 1, 0)
	gameObject.addColoredRect(0, 3, 1, 1, 0)
	gameObject.addColoredRect(1, 4, 1, 1, 0)
	gameObject.addColoredRect(2, 5, 1, 1, 0)
	gameObject.addColoredRect(3, 6, 1, 1, 0)

	gameObject.addColoredRect(3, 1, 1, 1, 1)
	gameObject.addColoredRect(3, 2, 2, 1, 1)
	gameObject.addColoredRect(4, 3, 2, 1, 1)

	gameObject.addColoredRect(1, 3, 2, 1, 1)
	gameObject.addColoredRect(2, 4, 3, 1, 1)
	gameObject.addColoredRect(3, 5, 1, 1, 1)

	gameObject.addColoredRect(1, 1, 1, 1, 2)
	gameObject.addColoredRect(2, 2, 1, 1, 2)
	gameObject.addColoredRect(3, 3, 1, 1, 2)

	// Down-Right orientation (X-axis reflection)
	gameObject.orientation = 6 // Down-Right
	gameObject.addColoredRect(3, 6, 1, 1, 0)
	gameObject.addColoredRect(2, 5, 1, 1, 0)
	gameObject.addColoredRect(1, 4, 1, 1, 0)
	gameObject.addColoredRect(0, 3, 1, 1, 0)
	gameObject.addColoredRect(6, 3, 1, 1, 0)
	gameObject.addColoredRect(5, 2, 1, 1, 0)
	gameObject.addColoredRect(4, 1, 1, 1, 0)
	gameObject.addColoredRect(3, 0, 1, 1, 0)

	gameObject.addColoredRect(3, 5, 1, 1, 1)
	gameObject.addColoredRect(2, 4, 2, 1, 1)
	gameObject.addColoredRect(1, 3, 2, 1, 1)

	gameObject.addColoredRect(4, 3, 2, 1, 1)
	gameObject.addColoredRect(2, 2, 3, 1, 1)
	gameObject.addColoredRect(3, 1, 1, 1, 1)

	gameObject.addColoredRect(5, 5, 1, 1, 2)
	gameObject.addColoredRect(4, 4, 1, 1, 2)
	gameObject.addColoredRect(3, 3, 1, 1, 2)

	// Down-Left orientation (XY reflection)
	gameObject.orientation = 7 // Down-Left
	gameObject.addColoredRect(3, 6, 1, 1, 0)
	gameObject.addColoredRect(4, 5, 1, 1, 0)
	gameObject.addColoredRect(5, 4, 1, 1, 0)
	gameObject.addColoredRect(6, 3, 1, 1, 0)
	gameObject.addColoredRect(0, 3, 1, 1, 0)
	gameObject.addColoredRect(1, 2, 1, 1, 0)
	gameObject.addColoredRect(2, 1, 1, 1, 0)
	gameObject.addColoredRect(3, 0, 1, 1, 0)

	gameObject.addColoredRect(3, 1, 1, 1, 1)
	gameObject.addColoredRect(2, 2, 3, 1, 1)
	gameObject.addColoredRect(1, 3, 2, 1, 1)

	gameObject.addColoredRect(4, 3, 2, 1, 1)
	gameObject.addColoredRect(3, 4, 2, 1, 1)
	gameObject.addColoredRect(3, 5, 1, 1, 1)

	gameObject.addColoredRect(1, 5, 1, 1, 2)
	gameObject.addColoredRect(2, 4, 1, 1, 2)
	gameObject.addColoredRect(3, 3, 1, 1, 2)

	gameObject.orientation = 0
	gameObject.adjustBaseRect()

	if !local && (keyMap.exit != keyMap.shoot || joyMap.exitButton != joyMap.shootButton) {
		panic("Input assigned to remote player")
	}

	knownGameMap := GameMap{width: gameMap.width, height: gameMap.height, tiles: make([][]uint8, serverConfig.MapWidth)}
	for i := uint32(0); i < serverConfig.MapWidth; i++ {
		knownGameMap.tiles[i] = make([]uint8, serverConfig.MapHeight)
	}

	playersMutex.Lock()
	players[lastPlayerID] = &Player{
		playerColors:         thisPlayerColors,
		keyMap:               keyMap,
		joyMap:               joyMap,
		joyStick:             joyStick,
		shields:              serverConfig.MaxShields,
		energy:               serverConfig.MaxEnergy,
		gameObject:           gameObject,
		local:                local,
		connection:           conn,
		playerID:             lastPlayerID,
		knownBulletParticles: make(map[uint32]*BulletParticle),
		knownBases:           make(map[uint32]*Base),
		knownPlayers:         make(map[uint32]*Player),
		knownBullets:         make(map[uint32]*Bullet),
		knownGameMap:         &knownGameMap,
	}
	playersMutex.Unlock()
	lastPlayerID++
	return lastPlayerID - 1
}

func sendMessageRaw(data []byte, conn *net.TCPConn) (fail bool) {
	if conn != nil {
		// Send the length of the message first
		length := uint32(len(data))
		lengthBuf := new(bytes.Buffer)
		if err := binary.Write(lengthBuf, binary.BigEndian, length); err != nil {
			if config.Server {
				log.Printf("Failed to write message length: %v", err)
				fail = true
			} else {
				log.Fatalf("Failed to write message length: %v", err)
			}
		}

		// Send the length followed by the message itself
		if _, err := (*conn).Write(lengthBuf.Bytes()); err != nil {
			if config.Server {
				log.Printf("Failed to write message length to connection: %v", err)
				fail = true
			} else {
				log.Fatalf("Failed to write message length to connection: %v", err)
			}
		}
		if _, err := (*conn).Write(data); err != nil {
			if config.Server {
				log.Printf("Failed to write message to connection: %v", err)
				fail = true
			} else {
				log.Fatalf("Failed to write message to connection: %v", err)
			}
		}
	}
	return
}

func (player *Player) sendMessage(data []byte) bool {
	return sendMessageRaw(data, player.connection)
}

func (player *Player) updateTile(x, y uint32) {
	player.gameMapUpdates = append(player.gameMapUpdates, TileUpdate{
		PosX: x,
		PosY: y,
		Kind: gameMap.tiles[x][y],
	})
}

func (player *Player) updateRemotePlayerMap(wgX *sync.WaitGroup) {
	defer wgX.Done()
	player.gameMapUpdates = nil
	fromX := player.gameObject.baseRect.X - (config.CameraW / 2) - 1
	fromY := player.gameObject.baseRect.Y - (config.CameraH / 2) - 1
	toX := player.gameObject.baseRect.X + (config.CameraW / 2) + 2
	toY := player.gameObject.baseRect.Y + (config.CameraH / 2) + 1
	if uint32(toX) > serverConfig.MapWidth {
		toX = int32(serverConfig.MapWidth)
	}
	if uint32(toY) > serverConfig.MapHeight {
		toY = int32(serverConfig.MapHeight)
	}
	if fromX < 0 {
		fromX = 0
	}
	if fromY < 0 {
		fromY = 0
	}

	// Create a WaitGroup to wait for all goroutines to finish
	var wg sync.WaitGroup
	var lck sync.Mutex

	// Process columns instead of individual pixels
	for x := fromX; x < toX; x++ {
		// Increment the WaitGroup counter
		wg.Add(1)

		// Launch a goroutine for each column
		go func(x int32) {
			defer wg.Done() // Decrement the counter when the goroutine completes

			for y := fromY; y < toY; y++ {
				if player.knownGameMap.tiles[x][y] != gameMap.tiles[x][y] {
					lck.Lock()
					player.updateTile(uint32(x), uint32(y))
					player.knownGameMap.tiles[x][y] = gameMap.tiles[x][y]
					lck.Unlock()
				}
			}
		}(x)
	}

	// Wait for all goroutines to finish
	wg.Wait()
}

func (player *Player) updateRemotePlayerPlayers(players map[uint32]*Player, wgX *sync.WaitGroup) {
	defer wgX.Done()
	player.knownPlayers = make(map[uint32]*Player)
	playersMutex.RLock()
	for _, playerLoop := range players {
		player.camera = &sdl.Rect{
			X: player.gameObject.baseRect.X - (config.CameraW / 2),
			Y: player.gameObject.baseRect.Y - (config.CameraH / 2),
			W: config.CameraW,
			H: config.CameraH,
		}

		for _, playerLoopRect := range playerLoop.gameObject.getCurrentRects() {
			if player.camera.HasIntersection(playerLoop.gameObject.adjustRectWorld(playerLoopRect.rect)) && playerLoop.shields <= serverConfig.MaxShields {
				player.knownPlayers[playerLoop.playerID] = playerLoop
				break
			}
		}
	}
	playersMutex.RUnlock()
}

func (player *Player) updateRemotePlayerBullets(bullets map[uint32]*Bullet, wgX *sync.WaitGroup) {
	defer wgX.Done()
	player.knownBullets = make(map[uint32]*Bullet)
	bulletMutex.RLock()
	for _, bullet := range bullets {
		bulletRect := &sdl.Rect{
			X: bullet.posX,
			Y: bullet.posY,
			W: 1,
			H: 1,
		}
		player.camera = &sdl.Rect{
			X: player.gameObject.baseRect.X - (config.CameraW / 2),
			Y: player.gameObject.baseRect.Y - (config.CameraH / 2),
			W: config.CameraW,
			H: config.CameraH,
		}
		if player.camera.HasIntersection(bulletRect) {
			player.knownBullets[bullet.id] = bullet
		}
	}
	bulletMutex.RUnlock()
}

func (player *Player) updateRemotePlayerBulletParticles(bulletParticles map[uint32]*BulletParticle, wgX *sync.WaitGroup) {
	defer wgX.Done()
	player.knownBulletParticles = make(map[uint32]*BulletParticle)
	bulletParticleMutex.RLock()
	for _, bulletParticle := range bulletParticles {
		bulletRect := &sdl.Rect{
			X: bulletParticle.posX,
			Y: bulletParticle.posY,
			W: 1,
			H: 1,
		}
		player.camera = &sdl.Rect{
			X: player.gameObject.baseRect.X - (config.CameraW / 2),
			Y: player.gameObject.baseRect.Y - (config.CameraH / 2),
			W: config.CameraW,
			H: config.CameraH,
		}
		if player.camera.HasIntersection(bulletRect) {
			player.knownBulletParticles[bulletParticle.id] = bulletParticle
		}
	}
	bulletParticleMutex.RUnlock()
}

func (player *Player) updateRemotePlayerBases(bases map[uint32]*Base, wgX *sync.WaitGroup) {
	defer wgX.Done()
	player.knownBases = make(map[uint32]*Base)
	baseMutex.RLock()
	for _, base := range bases {
		player.camera = &sdl.Rect{
			X: player.gameObject.baseRect.X - (config.CameraW / 2),
			Y: player.gameObject.baseRect.Y - (config.CameraH / 2),
			W: config.CameraW,
			H: config.CameraH,
		}
		for _, baseRect := range base.gameObject.getCurrentRects() {
			if player.camera.HasIntersection(base.gameObject.adjustRectWorld(baseRect.rect)) {
				player.knownBases[base.ownerID] = base
				break
			}
		}
	}
	baseMutex.RUnlock()
}

func (player *Player) sendInfoToPlayer(wgX *sync.WaitGroup) bool {
	defer wgX.Done()
	if player.connection != nil && config.Server {
		response := tunnelerProto.ClientBound{
			ClientBoundMessage: &tunnelerProto.ClientBound_PlayerUpdate{
				PlayerUpdate: &tunnelerProto.PlayerUpdate{
					Energy:  player.energy,
					Ammo:    player.ammunition,
					Shields: player.shields,
				},
			},
		}
		out, err := proto.Marshal(&response)
		if err != nil {
			panic("Error serializing info")
		}
		return player.sendMessage(out)
	}
	return false
}

func (player *Player) sendUpdatesToPlayer(players map[uint32]*Player, wgX *sync.WaitGroup) bool {
	defer wgX.Done()
	if player.connection != nil && config.Server {

		var playersToSend []*tunnelerProto.Player
		var basesToSend []*tunnelerProto.BaseLocation
		var bulletsToSend []*tunnelerProto.Bullet
		var bulletParticlesToSend []*tunnelerProto.BulletParticle
		var tileUpdatesToSend []*tunnelerProto.TileUpdate

		for playerID, knownPlayer := range player.knownPlayers {
			if playerID == player.playerID {
				continue
			}
			playersToSend = append(playersToSend, &tunnelerProto.Player{
				PlayerID: playerID,
				Location: &tunnelerProto.PlayerLocation{
					Position: &tunnelerProto.Position{
						PosX: knownPlayer.gameObject.baseRect.X,
						PosY: knownPlayer.gameObject.baseRect.Y,
					},
					Orientation: uint32(knownPlayer.gameObject.orientation),
				},
			})
		}

		for _, knownBase := range player.knownBases {
			playersMutex.RLock()
			r, g, b, a := players[knownBase.ownerID].playerColors.body.RGBA()
			playersMutex.RUnlock()
			basesToSend = append(basesToSend, &tunnelerProto.BaseLocation{
				Position: &tunnelerProto.Position{
					PosX: knownBase.gameObject.baseRect.X,
					PosY: knownBase.gameObject.baseRect.Y,
				},
				Owner: &tunnelerProto.Player{
					PlayerID: knownBase.ownerID,
					Location: nil,
				},
				Color: &tunnelerProto.Color{
					Red:   r,
					Green: g,
					Blue:  b,
					Alpha: a,
				},
			})
		}

		for _, knownBullet := range player.knownBullets {
			bulletRed, bulletGreen, bulletBlue, bulletAlpha := knownBullet.color.RGBA()
			bulletsToSend = append(bulletsToSend, &tunnelerProto.Bullet{
				Position: &tunnelerProto.Position{
					PosX: knownBullet.posX,
					PosY: knownBullet.posY,
				},
				Direction: uint32(knownBullet.direction),
				Color: &tunnelerProto.Color{
					Red:   bulletRed,
					Green: bulletGreen,
					Blue:  bulletBlue,
					Alpha: bulletAlpha,
				},
				Id:      knownBullet.id,
				OwnerID: knownBullet.ownerID,
			})
		}

		for _, knownBulletParticle := range player.knownBulletParticles {
			bulletParticleRed, bulletParticleGreen, bulletParticleBlue, bulletParticleAlpha := knownBulletParticle.color.RGBA()
			bulletParticlesToSend = append(bulletParticlesToSend, &tunnelerProto.BulletParticle{
				Position: &tunnelerProto.Position{
					PosX: knownBulletParticle.posX,
					PosY: knownBulletParticle.posY,
				},
				ExpirationTimer: knownBulletParticle.expirationTimer,
				Color: &tunnelerProto.Color{
					Red:   bulletParticleRed,
					Green: bulletParticleGreen,
					Blue:  bulletParticleBlue,
					Alpha: bulletParticleAlpha,
				},
				Id: knownBulletParticle.id,
			})
		}

		for _, tileUpdate := range player.gameMapUpdates {
			tileUpdatesToSend = append(tileUpdatesToSend, &tunnelerProto.TileUpdate{
				Position: &tunnelerProto.Position{
					PosX: int32(tileUpdate.PosX),
					PosY: int32(tileUpdate.PosY),
				},
				Kind: uint32(tileUpdate.Kind),
			})
		}

		response := tunnelerProto.ClientBound{
			ClientBoundMessage: &tunnelerProto.ClientBound_WorldUpdate{
				WorldUpdate: &tunnelerProto.WorldUpdate{
					Players:         playersToSend,
					Base:            basesToSend,
					Bullets:         bulletsToSend,
					BulletParticles: bulletParticlesToSend,
					TileUpdate:      tileUpdatesToSend,
				},
			},
		}
		out, err := proto.Marshal(&response)
		if err != nil {
			panic("Error serializing updates")
		}
		return player.sendMessage(out)
	}
	return false
}

func (player *Player) sendServerInfoToPlayer(players map[uint32]*Player) bool {
	if player.connection != nil && config.Server {
		response := tunnelerProto.ClientBound{
			ClientBoundMessage: &tunnelerProto.ClientBound_ServerInfo{
				ServerInfo: &tunnelerProto.ServerInfo{
					MaxEnergy:                serverConfig.MaxEnergy,
					MaxAmmunition:            serverConfig.MaxAmmunition,
					MaxShields:               serverConfig.MaxShields,
					MapWidth:                 serverConfig.MapWidth,
					MapHeight:                serverConfig.MapHeight,
					NormalShotCost:           serverConfig.NormalShotCost,
					SuperShotCost:            serverConfig.SuperShotCost,
					ReloadCost:               serverConfig.ReloadCost,
					MovementCost:             serverConfig.MovementCost,
					DiggingCost:              serverConfig.DiggingCost,
					ShootDiggingBonus:        serverConfig.ShootDiggingCostBonus,
					ShootCooldown:            serverConfig.ShootCooldown,
					RechargeCooldown:         serverConfig.RechargeCooldownOwn,
					RechargeOpponentCooldown: serverConfig.RechargeCooldownOpponent,
					RepairCooldown:           serverConfig.RepairCooldown,
					DiggingCooldown:          serverConfig.DiggingCooldown,
					MovementCooldown:         serverConfig.MovementCooldown,
					MovementCooldownNoEnergy: serverConfig.MovementCooldownNoEnergy,
					DiggingCooldownNoEnergy:  serverConfig.DiggingCooldownNoEnergy,
					ReloadCooldown:           serverConfig.ReloadCooldown,
					BlastRadius:              serverConfig.BlastRadius,
					ReloadWait:               serverConfig.ReloadWait,
					PlayerID:                 player.playerID,
					PlayerColorID:            uint32((len(players) - 1) % len(playerColors)),
				},
			},
		}
		out, err := proto.Marshal(&response)
		if err != nil {
			panic("Error serializing server info")
		}
		return player.sendMessage(out)
	}
	return false
}

func (player *Player) sendVersionBackToPlayer() bool {
	if player.connection != nil && config.Server {
		response := tunnelerProto.ClientBound{
			ClientBoundMessage: &tunnelerProto.ClientBound_PlayerStartResponse{
				PlayerStartResponse: &tunnelerProto.PlayerStartResponse{
					Version: GameVersion,
				},
			},
		}
		out, err := proto.Marshal(&response)
		if err != nil {
			panic("Error serializing version")
		}
		return player.sendMessage(out)
	}
	return false
}

func (player *Player) sendLocationToPlayer() bool {
	if player.connection != nil && config.Server {
		response := tunnelerProto.ClientBound{
			ClientBoundMessage: &tunnelerProto.ClientBound_PlayerLocationUpdate{
				PlayerLocationUpdate: &tunnelerProto.PlayerLocation{
					Position: &tunnelerProto.Position{
						PosX: player.gameObject.baseRect.X,
						PosY: player.gameObject.baseRect.Y,
					},
					Orientation: uint32(player.gameObject.orientation),
				},
			},
		}
		out, err := proto.Marshal(&response)
		if err != nil {
			panic("Error serializing location")
		}
		return player.sendMessage(out)
	}
	return false
}

func (player *Player) sendPositionToServer() bool {
	if player.connection != nil && config.Client {
		response := tunnelerProto.ServerBound{
			ServerBoundMessage: &tunnelerProto.ServerBound_PlayerPosition{
				PlayerPosition: &tunnelerProto.PlayerLocation{
					Position: &tunnelerProto.Position{
						PosX: player.gameObject.baseRect.X,
						PosY: player.gameObject.baseRect.Y,
					},
					Orientation: uint32(player.gameObject.orientation),
				},
			},
		}
		out, err := proto.Marshal(&response)
		if err != nil {
			panic("Error serializing location")
		}
		return player.sendMessage(out)
	}
	return false
}

func sendVersionToServer(connection *net.TCPConn) {
	if connection != nil && config.Client {
		response := tunnelerProto.ServerBound{
			ServerBoundMessage: &tunnelerProto.ServerBound_PlayerStartRequest{
				PlayerStartRequest: &tunnelerProto.PlayerStartRequest{
					Version: GameVersion,
				},
			},
		}
		out, err := proto.Marshal(&response)
		if err != nil {
			panic("Error serializing version")
		}
		sendMessageRaw(out, connection)
	}
}

func (player *Player) sendDigToServer(posX, posY uint32, isShooting bool) {
	if player.connection != nil && config.Client {
		response := tunnelerProto.ServerBound{
			ServerBoundMessage: &tunnelerProto.ServerBound_PlayerAction{
				PlayerAction: &tunnelerProto.PlayerAction{
					PlayerAction: &tunnelerProto.PlayerAction_DigBlock{
						DigBlock: &tunnelerProto.DigBlock{
							Position: &tunnelerProto.Position{
								PosX: int32(posX),
								PosY: int32(posY),
							},
							IsShooting: isShooting,
						},
					},
				},
			},
		}
		out, err := proto.Marshal(&response)
		if err != nil {
			panic("Error serializing dig")
		}
		player.sendMessage(out)
	}
}

func (player *Player) sendShootToServer(isSuper bool) {
	if player.connection != nil && config.Client {
		response := tunnelerProto.ServerBound{
			ServerBoundMessage: &tunnelerProto.ServerBound_PlayerAction{
				PlayerAction: &tunnelerProto.PlayerAction{
					PlayerAction: &tunnelerProto.PlayerAction_Shoot{
						Shoot: &tunnelerProto.Shoot{
							Super: isSuper,
						},
					},
				},
			},
		}
		out, err := proto.Marshal(&response)
		if err != nil {
			panic("Error serializing shot")
		}
		player.sendMessage(out)
	}
}

func handleRequest(conn *net.TCPConn, players map[uint32]*Player, bullets map[uint32]*Bullet, bases map[uint32]*Base) {
	defer conn.Close()
	r := bufio.NewReader(conn)
	for {
		// Read the length of the incoming message (4 bytes)
		lengthBuf := make([]byte, 4)
		_, err := io.ReadFull(r, lengthBuf)
		if err != nil {
			log.Printf("Failed to read message length: %v", err)
			return
		}

		// Convert length to an integer
		length := binary.BigEndian.Uint32(lengthBuf)

		// Read the actual message data
		messageBuf := make([]byte, length)
		_, err = io.ReadFull(r, messageBuf)
		if err != nil {
			log.Printf("Failed to read message data: %v", err)
			return
		}

		// Unmarshal the protobuf message
		var msg tunnelerProto.ServerBound
		if err := proto.Unmarshal(messageBuf, &msg); err != nil {
			log.Printf("Failed to unmarshal protobuf message: %v", err)
			return
		}

		switch msg.GetServerBoundMessage().(type) {
		case *tunnelerProto.ServerBound_PlayerStartRequest:
			clientVersion := msg.GetPlayerStartRequest().Version
			if clientVersion != GameVersion {
				log.Fatalf("Wrong client version, a client connected with %s to %s", clientVersion, GameVersion)
				return
			}

			newPlayerID := createPlayer(false, playerColors[getUnusedColor(playerColors, players)], conn, KeyMap{}, JoyMap{}, nil, gameMap, players, bases)
			defer delete(players, newPlayerID)
			playersMutex.RLock()
			player := players[newPlayerID]
			playersMutex.RUnlock()
			baseMutex.Lock()
			bases[newPlayerID] = createBase(gameMap,
				player.playerColors.body,
				uint32(player.gameObject.baseRect.X-14),
				uint32(player.gameObject.baseRect.Y-14),
				player.playerID,
				uint32(float64(player.gameObject.baseRect.W)*1.5))

			baseMutex.Unlock()
			defer bases[newPlayerID].delete(bases)
			netPlayerMapper[conn] = player

			fail := player.sendVersionBackToPlayer()
			if fail {
				return
			}
			log.Printf("Sent version to %d", newPlayerID)
			fail = player.sendServerInfoToPlayer(players)
			if fail {
				return
			}
			log.Printf("Sent server info to %d", newPlayerID)
			var wgX sync.WaitGroup
			wgX.Add(1)
			fail = player.sendInfoToPlayer(&wgX)
			if fail {
				return
			}
			log.Printf("Sent info to %d", newPlayerID)
			fail = player.sendLocationToPlayer()
			if fail {
				return
			}
			log.Printf("Sent location to %d", newPlayerID)

		case *tunnelerProto.ServerBound_PlayerPosition:
			player := netPlayerMapper[conn]
			if player == nil {
				return
			}
			newPosition := msg.GetPlayerPosition()
			newX := newPosition.Position.PosX
			newY := newPosition.Position.PosY
			oldX := player.gameObject.baseRect.X
			oldY := player.gameObject.baseRect.Y
			// Update player orientation
			player.gameObject.orientation = uint8(newPosition.Orientation)
			player.gameObject.adjustBaseRect()

			// Check if the new position is adjacent to the old position
			isAdjacentX := (newX > oldX && newX-oldX <= 1) || (newX < oldX && oldX-newX <= 1) || newX == oldX
			isAdjacentY := (newY > oldY && newY-oldY <= 1) || (newY < oldY && oldY-newY <= 1) || newY == oldY

			// Ensure the player is not moving while on cooldown and is moving to an adjacent position
			if isAdjacentX && isAdjacentY && player.movementCooldown == 0 {
				// Terrain collision check: Loop over all tiles in the new bounding box area
				canMove := true
				for x := newX; x < newX+player.gameObject.baseRect.W; x++ {
					for y := newY; y < newY+player.gameObject.baseRect.H; y++ {
						if gameMap.tiles[x][y] != 0 { // Assumes 0 is passable, any other value is impassable
							player.knownGameMap.tiles[x][y] = 0
							canMove = false
						}
					}
					if !canMove {
						break
					}
				}

				// If all tiles in the area are passable, update the player's position
				if canMove {
					player.gameObject.baseRect = &sdl.Rect{
						X: newX,
						Y: newY,
						W: player.gameObject.baseRect.W,
						H: player.gameObject.baseRect.H,
					}
					// Deduct energy if the player has moved
					if newX != oldX || newY != oldY {
						if player.energy > serverConfig.MovementCost {
							player.energy -= serverConfig.MovementCost
							player.movementCooldown = serverConfig.MovementCooldown
						} else {
							player.movementCooldown = serverConfig.MovementCooldownNoEnergy
						}
					}
				} else {
					// If any part of the new area is impassable, revert to the old position
					player.sendLocationToPlayer()
				}
			} else {
				// If the movement is invalid (not adjacent or on cooldown), revert to the old position
				player.sendLocationToPlayer()
			}

		case *tunnelerProto.ServerBound_PlayerAction:
			player := netPlayerMapper[conn]
			if player == nil {
				return
			}
			playerAction := msg.GetPlayerAction()
			if playerAction == nil {
				return
			}
			switch action := playerAction.PlayerAction.(type) {
			case *tunnelerProto.PlayerAction_DigBlock:
				position := action.DigBlock.Position
				isShooting := action.DigBlock.IsShooting //TODO:FIX && player.ammunition < serverConfig.MaxAmmunition
				posX := position.PosX
				posY := position.PosY
				res := player.digBlock(posX, posY, gameMap, isShooting)
				if res == 1 {
					if player.energy > serverConfig.DiggingCost {
						player.energy -= serverConfig.DiggingCost
					}
				}

			case *tunnelerProto.PlayerAction_Shoot:
				isSuper := action.Shoot.Super
				player.shoot(isSuper, bullets)
			}

		}
	}
}

func handleConnectionClient(conn *net.TCPConn, players map[uint32]*Player, bases map[uint32]*Base, bullets map[uint32]*Bullet, bulletParticles map[uint32]*BulletParticle) {
	var player *Player
	sendVersionToServer(conn)
	r := bufio.NewReader(conn)
	for {
		// Read the length of the incoming message (4 bytes)
		lengthBuf := make([]byte, 4)
		_, err := io.ReadFull(r, lengthBuf)
		if err != nil {
			log.Printf("Failed to read message length: %v", err)
			os.Exit(0)
		}

		// Convert length to an integer
		length := binary.BigEndian.Uint32(lengthBuf)

		// Read the actual message data
		messageBuf := make([]byte, length)
		_, err = io.ReadFull(r, messageBuf)
		if err != nil {
			log.Printf("Failed to read message data: %v", err)
			os.Exit(0)
		}
		var msg tunnelerProto.ClientBound
		if err := proto.Unmarshal(messageBuf, &msg); err != nil {
			log.Printf("Failed to unmarshal protobuf message: %v", err)
		}
		switch msg.GetClientBoundMessage().(type) {
		case *tunnelerProto.ClientBound_PlayerStartResponse:
			serverVersion := msg.GetPlayerStartResponse().Version
			if serverVersion != GameVersion {
				log.Fatalf("Wrong server version, connected with %s to %s", GameVersion, serverVersion)
				return
			} else {
				log.Printf("Connected to %s, running version %s with version %s\n", config.Address, serverVersion, GameVersion)
			}
		case *tunnelerProto.ClientBound_ServerInfo:
			serverInfo := msg.GetServerInfo()
			serverConfig = ServerConfig{
				MapWidth:                 serverInfo.MapWidth,
				MapHeight:                serverInfo.MapHeight,
				BlastRadius:              serverInfo.BlastRadius,
				MaxEnergy:                serverInfo.MaxEnergy,
				MaxAmmunition:            serverInfo.MaxAmmunition,
				MaxShields:               serverInfo.MaxShields,
				NormalShotCost:           serverInfo.NormalShotCost,
				SuperShotCost:            serverInfo.SuperShotCost,
				ReloadCost:               serverInfo.ReloadCost,
				MovementCost:             serverInfo.MovementCost,
				DiggingCost:              serverInfo.DiggingCost,
				ShootDiggingCostBonus:    serverInfo.ShootDiggingBonus,
				ShootCooldown:            serverInfo.ShootCooldown,
				RechargeCooldownOwn:      serverInfo.RechargeCooldown,
				DiggingCooldown:          serverInfo.DiggingCooldown,
				RechargeCooldownOpponent: serverInfo.RechargeOpponentCooldown,
				RepairCooldown:           serverInfo.RepairCooldown,
				MovementCooldown:         serverInfo.MovementCooldown,
				MovementCooldownNoEnergy: serverInfo.MovementCooldownNoEnergy,
				DiggingCooldownNoEnergy:  serverInfo.DiggingCooldownNoEnergy,
				ReloadCooldown:           serverInfo.ReloadCooldown,
				ReloadWait:               serverInfo.ReloadWait,
			}
			gameMap.createGameMap(false)
			lastPlayerID = serverInfo.PlayerID
			createPlayer(true, playerColors[serverInfo.PlayerColorID], conn, keyMaps[0], JoyMap{}, nil, gameMap, players, bases)
			playersMutex.RLock()
			player = players[serverInfo.PlayerID]
			playersMutex.RUnlock()
			log.Printf("Got server info, now initializing\n")
			clientInitialized = true
		case *tunnelerProto.ClientBound_PlayerUpdate:
			if clientInitialized {
				playerUpdate := msg.GetPlayerUpdate()
				player.energy = playerUpdate.Energy
				player.ammunition = playerUpdate.Ammo
				player.shields = playerUpdate.Shields
			}

		case *tunnelerProto.ClientBound_PlayerLocationUpdate:
			if clientInitialized {
				playerLocationUpdate := msg.GetPlayerLocationUpdate()
				player.gameObject.baseRect.X = playerLocationUpdate.Position.PosX
				player.gameObject.baseRect.Y = playerLocationUpdate.Position.PosY
				player.gameObject.orientation = uint8(playerLocationUpdate.Orientation)
				player.gameObject.adjustBaseRect()
			}

		case *tunnelerProto.ClientBound_WorldUpdate:
			if clientInitialized {
				worldUpdate := msg.GetWorldUpdate()
				worldLock.Lock()
				for _, playerLoop := range worldUpdate.Players {
					playerID := playerLoop.PlayerID
					playersMutex.RLock()
					existingPlayer := players[playerID]
					playersMutex.RUnlock()
					if existingPlayer == nil {
						lastPlayerID = playerID
						createPlayer(false, playerColors[playerID%uint32(len(playerColors))], nil, KeyMap{}, JoyMap{}, nil, gameMap, players, bases)
						playersMutex.RLock()
						newPlayer := players[playerID]
						playersMutex.RUnlock()
						newPlayer.gameObject.orientation = uint8(playerLoop.Location.Orientation)
						newPlayer.gameObject.adjustBaseRect()
						newPlayer.gameObject.baseRect.X = playerLoop.Location.Position.PosX
						newPlayer.gameObject.baseRect.Y = playerLoop.Location.Position.PosY
					} else {
						existingPlayer.gameObject.orientation = uint8(playerLoop.Location.Orientation)
						existingPlayer.gameObject.adjustBaseRect()
						existingPlayer.gameObject.baseRect.X = playerLoop.Location.Position.PosX
						existingPlayer.gameObject.baseRect.Y = playerLoop.Location.Position.PosY
					}
				}
				for _, base := range worldUpdate.Base {
					baseID := base.Owner.PlayerID
					baseMutex.RLock()
					existingBase := bases[baseID]
					baseMutex.RUnlock()
					inColor := color.RGBA{
						R: uint8(base.Color.Red),
						G: uint8(base.Color.Green),
						B: uint8(base.Color.Blue),
						A: uint8(base.Color.Alpha),
					}
					if existingBase == nil {
						baseMutex.Lock()
						bases[baseID] = createBase(gameMap,
							inColor,
							uint32(base.Position.PosX),
							uint32(base.Position.PosY),
							base.Owner.PlayerID,
							uint32(int32(float64(player.gameObject.baseRect.W)*1.5)),
						)
						baseMutex.Unlock()
					} else {
						existingBase.gameObject.baseRect.X = base.Position.PosX
						existingBase.gameObject.baseRect.Y = base.Position.PosY
						existingBase.gameObject.colors[0] = inColor
					}
				}
				for _, bullet := range worldUpdate.Bullets {
					bulletID := bullet.Id
					inColor := color.RGBA{
						R: uint8(bullet.Color.Red),
						G: uint8(bullet.Color.Green),
						B: uint8(bullet.Color.Blue),
						A: uint8(bullet.Color.Alpha),
					}
					existingBullet := bullets[bulletID]
					if existingBullet == nil {
						bulletMutex.Lock()
						bullets[bulletID] = &Bullet{
							posX:      bullet.Position.PosX,
							posY:      bullet.Position.PosY,
							direction: uint8(bullet.Direction),
							color:     inColor,
							super:     bullet.Super,
							id:        bulletID,
							ownerID:   bullet.OwnerID,
						}
						bulletMutex.Unlock()
					} else {
						existingBullet.direction = uint8(bullet.Direction)
						existingBullet.color = inColor
						existingBullet.super = bullet.Super
						existingBullet.posX = bullet.Position.PosX
						existingBullet.posY = bullet.Position.PosY
					}
				}
				for _, bulletParticle := range worldUpdate.BulletParticles {
					bulletParticleID := bulletParticle.Id
					inColor := color.RGBA{
						R: uint8(bulletParticle.Color.Red),
						G: uint8(bulletParticle.Color.Green),
						B: uint8(bulletParticle.Color.Blue),
						A: uint8(bulletParticle.Color.Alpha),
					}
					bulletParticleMutex.RLock()
					existingBulletParticle := bulletParticles[bulletParticleID]
					bulletParticleMutex.RUnlock()
					if existingBulletParticle == nil {
						bulletParticleMutex.Lock()
						bulletParticles[bulletParticleID] = &BulletParticle{
							posX:            bulletParticle.Position.PosX,
							posY:            bulletParticle.Position.PosY,
							expirationTimer: bulletParticle.ExpirationTimer,
							color:           inColor,
							id:              bulletParticleID,
						}
						bulletParticleMutex.Unlock()
					} else {
						existingBulletParticle.color = inColor
						existingBulletParticle.posX = bulletParticle.Position.PosX
						existingBulletParticle.posY = bulletParticle.Position.PosY
						existingBulletParticle.expirationTimer = bulletParticle.ExpirationTimer
					}
				}
				for _, tileUpdate := range worldUpdate.TileUpdate {
					posX := uint32(tileUpdate.Position.PosX)
					posY := uint32(tileUpdate.Position.PosY)
					kind := uint8(tileUpdate.Kind)
					if posX > 0 && posX < gameMap.width && posY > 0 && posY < gameMap.height {
						gameMap.tiles[posX][posY] = kind
					}
				}
				worldLock.Unlock()
			}
		}
	}
}