84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
package main
|
|
|
|
import "github.com/veandco/go-sdl2/sdl"
|
|
|
|
var letterOffsets = []int32{
|
|
2,
|
|
10,
|
|
18,
|
|
}
|
|
|
|
var letterColors []uint32
|
|
|
|
// Map function to convert value from range [0, 6] to range [0, 88]
|
|
func mapRange(x, minX, maxX, minY, maxY uint32) int32 {
|
|
// Perform conversion to float64 to ensure proper division
|
|
return int32((float64(x-minX)/float64(maxX-minX))*float64(maxY-minY) + float64(minY))
|
|
}
|
|
|
|
var rects = [][]sdl.Rect{
|
|
// Define the rects with modified Y-values
|
|
{
|
|
{X: 5, Y: 0, W: 6, H: 1},
|
|
{X: 5, Y: 0, W: 1, H: 5},
|
|
{X: 5, Y: 2, W: 6, H: 1},
|
|
{X: 5, Y: 4, W: 6, H: 1},
|
|
},
|
|
|
|
{
|
|
{X: 6, Y: 0, W: 4, H: 1}, // Top bar of "A"
|
|
{X: 5, Y: 1, W: 1, H: 4}, // Left vertical line of "A"
|
|
{X: 10, Y: 1, W: 1, H: 4}, // Right vertical line of "A"
|
|
{X: 6, Y: 3, W: 4, H: 1}, // Middle bar of "A"
|
|
},
|
|
|
|
{
|
|
{X: 5, Y: 0, W: 6, H: 1},
|
|
{X: 5, Y: 0, W: 1, H: 3},
|
|
{X: 5, Y: 2, W: 6, H: 1},
|
|
{X: 10, Y: 2, W: 1, H: 3},
|
|
{X: 5, Y: 4, W: 6, H: 1},
|
|
},
|
|
}
|
|
|
|
func initHud(surface *sdl.Surface) {
|
|
letterColors = []uint32{
|
|
sdl.MapRGBA(surface.Format, 243, 235, 28, 255),
|
|
sdl.MapRGBA(surface.Format, 255, 80, 40, 255),
|
|
sdl.MapRGBA(surface.Format, 40, 243, 243, 255),
|
|
}
|
|
HUDColor := sdl.MapRGBA(surface.Format, 101, 101, 101, 255)
|
|
_ = surface.FillRect(nil, HUDColor)
|
|
|
|
for letterIndex, letter := range rects {
|
|
for _, letterRect := range letter {
|
|
offsetRect := letterRect
|
|
offsetRect.Y += letterOffsets[letterIndex]
|
|
_ = surface.FillRect(&offsetRect, letterColors[letterIndex])
|
|
}
|
|
}
|
|
}
|
|
|
|
func renderHud(player *Player, surface *sdl.Surface) {
|
|
|
|
for _, letterOffset := range letterOffsets {
|
|
_ = surface.FillRect(&sdl.Rect{X: 16, Y: letterOffset - 1, W: 90, H: 7}, 0)
|
|
}
|
|
|
|
HUDValues := []int32{
|
|
mapRange(player.energy, 0, serverConfig.MaxEnergy, 0, 88),
|
|
mapRange(player.ammunition, 0, serverConfig.MaxAmmunition, 0, 88),
|
|
mapRange(player.shields, 0, serverConfig.MaxShields, 0, 88),
|
|
}
|
|
|
|
for HUDValueIndex, HUDValue := range HUDValues {
|
|
_ = surface.FillRect(
|
|
&sdl.Rect{
|
|
X: 17,
|
|
Y: letterOffsets[HUDValueIndex],
|
|
W: HUDValue,
|
|
H: 5},
|
|
letterColors[HUDValueIndex])
|
|
}
|
|
}
|