138 lines
3.9 KiB
Lua
138 lines
3.9 KiB
Lua
-- Minetest 0.4 mod: player
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-- See README.txt for licensing and other information.
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player_api = {}
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-- Player animation blending
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-- Note: This is currently broken due to a bug in Irrlicht, leave at 0
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local animation_blend = 0
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player_api.registered_models = { }
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-- Local for speed.
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local models = player_api.registered_models
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function player_api.register_model(name, def)
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models[name] = def
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end
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-- Player stats and animations
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local player_model = {}
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local player_textures = {}
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local player_anim = {}
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local player_sneak = {}
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player_api.player_attached = {}
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function player_api.get_animation(player)
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local name = player:get_player_name()
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return {
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model = player_model[name],
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textures = player_textures[name],
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animation = player_anim[name],
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}
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end
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-- Called when a player's appearance needs to be updated
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function player_api.set_model(player, model_name)
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local name = player:get_player_name()
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local model = models[model_name]
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if model then
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if player_model[name] == model_name then
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return
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end
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player:set_properties({
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mesh = model_name,
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textures = player_textures[name] or model.textures,
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visual = "mesh",
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visual_size = model.visual_size or {x = 1, y = 1},
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collisionbox = model.collisionbox or {-0.3, 0.0, -0.3, 0.3, 1.77, 0.3},
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stepheight = model.stepheight or 0.6,
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})
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player_api.set_animation(player, "stand")
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else
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player:set_properties({
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textures = {"player.png", "player_back.png"},
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visual = "upright_sprite",
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collisionbox = {-0.3, 0.0, -0.3, 0.3, 1.75, 0.3},
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stepheight = 0.6,
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})
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end
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player_model[name] = model_name
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end
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function player_api.set_textures(player, textures)
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local name = player:get_player_name()
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local model = models[player_model[name]]
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local model_textures = model and model.textures or nil
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player_textures[name] = textures or model_textures
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player:set_properties({textures = textures or model_textures,})
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end
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function player_api.set_animation(player, anim_name, speed)
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local name = player:get_player_name()
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if player_anim[name] == anim_name then
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return
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end
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local model = player_model[name] and models[player_model[name]]
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if not (model and model.animations[anim_name]) then
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return
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end
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local anim = model.animations[anim_name]
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player_anim[name] = anim_name
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player:set_animation(anim, speed or model.animation_speed, animation_blend)
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end
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minetest.register_on_leaveplayer(function(player)
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local name = player:get_player_name()
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player_model[name] = nil
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player_anim[name] = nil
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player_textures[name] = nil
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end)
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-- Localize for better performance.
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local player_set_animation = player_api.set_animation
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local player_attached = player_api.player_attached
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-- Check each player and apply animations
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minetest.register_globalstep(function(dtime)
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for _, player in pairs(minetest.get_connected_players()) do
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local name = player:get_player_name()
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local model_name = player_model[name]
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local model = model_name and models[model_name]
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if model and not player_attached[name] then
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local controls = player:get_player_control()
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local walking = false
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local animation_speed_mod = model.animation_speed or 30
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-- Determine if the player is walking
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if controls.up or controls.down or controls.left or controls.right then
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walking = true
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end
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-- Determine if the player is sneaking, and reduce animation speed if so
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if controls.sneak then
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animation_speed_mod = animation_speed_mod / 2
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end
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-- Apply animations based on what the player is doing
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if player:get_hp() == 0 then
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player_set_animation(player, "lay")
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elseif walking then
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if player_sneak[name] ~= controls.sneak then
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player_anim[name] = nil
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player_sneak[name] = controls.sneak
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end
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if controls.LMB then
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player_set_animation(player, "walk_mine", animation_speed_mod)
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else
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player_set_animation(player, "walk", animation_speed_mod)
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end
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elseif controls.LMB then
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player_set_animation(player, "mine")
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else
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player_set_animation(player, "stand", animation_speed_mod)
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end
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end
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end
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end)
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