105 lines
2.7 KiB
Lua
105 lines
2.7 KiB
Lua
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local math_pi = math.pi
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local math_sin = math.sin
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local math_cos = math.cos
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-- set defined animation
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local set_animation = function(self, anim, fixed_frame)
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if not self.animation or not anim then
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return
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end
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if self.state == "die" and anim ~= "die" and anim ~= "stand" then
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return
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end
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self.animation.current = self.animation.current or ""
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if (anim == self.animation.current
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or not self.animation[anim .. "_start"]
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or not self.animation[anim .. "_end"]) and self.state ~= "die" then
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return
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end
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self.animation.current = anim
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local a_start = self.animation[anim .. "_start"]
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local a_end
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if fixed_frame then
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a_end = a_start
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else
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a_end = self.animation[anim .. "_end"]
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end
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self.object:set_animation({
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x = a_start,
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y = a_end},
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self.animation[anim .. "_speed"] or self.animation.speed_normal or 15,
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0, self.animation[anim .. "_loop"] ~= false)
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end
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-- above function exported for mount.lua
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function mobs:set_animation(self, anim)
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set_animation(self, anim)
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end
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mobs.death_effect = function(pos, yaw, collisionbox, rotate)
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local min, max
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if collisionbox then
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min = {x=collisionbox[1], y=collisionbox[2], z=collisionbox[3]}
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max = {x=collisionbox[4], y=collisionbox[5], z=collisionbox[6]}
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else
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min = { x = -0.5, y = 0, z = -0.5 }
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max = { x = 0.5, y = 0.5, z = 0.5 }
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end
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if rotate then
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min = vector.rotate(min, {x=0, y=yaw, z=math_pi/2})
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max = vector.rotate(max, {x=0, y=yaw, z=math_pi/2})
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min, max = vector.sort(min, max)
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min = vector.multiply(min, 0.5)
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max = vector.multiply(max, 0.5)
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end
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minetest_add_particlespawner({
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amount = 50,
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time = 0.001,
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minpos = vector.add(pos, min),
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maxpos = vector.add(pos, max),
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minvel = vector.new(-5,-5,-5),
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maxvel = vector.new(5,5,5),
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minexptime = 1.1,
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maxexptime = 1.5,
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minsize = 1,
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maxsize = 2,
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collisiondetection = false,
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vertical = false,
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texture = "mcl_particles_mob_death.png^[colorize:#000000:255",
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})
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minetest_sound_play("mcl_mobs_mob_poof", {
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pos = pos,
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gain = 1.0,
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max_hear_distance = 8,
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}, true)
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end
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--this allows auto facedir rotation while making it so mobs
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--don't look like wet noodles flopping around
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mobs.movement_rotation_lock = function(self)
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local current_engine_yaw = self.object:get_yaw()
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local current_lua_yaw = self.yaw
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if current_engine_yaw > math.pi * 2 then
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current_engine_yaw = current_engine_yaw - (math.pi * 2)
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end
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if math.abs(current_engine_yaw - current_lua_yaw) <= 0.05 and self.object:get_properties().automatic_face_movement_dir then
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self.object:set_properties{automatic_face_movement_dir = false}
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elseif math.abs(current_engine_yaw - current_lua_yaw) > 0.05 and self.object:get_properties().automatic_face_movement_dir == false then
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self.object:set_properties{automatic_face_movement_dir = self.rotate}
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end
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end
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