Fixes

data/scripts/actors/actor_player.lua

@@ -67,23 +67,6 @@ function actor_player:action_update()
 	end
 end
 
--- TODO: remove
-function vec3_magnitude(_x, _y, _z)
-	return math.sqrt(_x * _x + _y * _y + _z * _z)
-end
-
-function vec3_normalize(_x, _y, _z)
-	local mag = vec3_magnitude(_x, _y, _z)
-	if mag == 0 then return 0, 0, 0 end
-	return _x / mag, _y / mag, _z / mag
-end
-
-function vec3_cross(_x1, _y1, _z1, _x2, _y2, _z2)
-	return 	_y1 * _z2 - _y2 * _z1, 
-			_z1 * _x2 - _z2 * _x1,
-			_x1 * _y2 - _x2 * _y1
-end
-
 function actor_player:update_player_movement(dt)
 	local movement = self:get_movement()
 	local speed = 4.0

data/scripts/game_init.lua

@@ -1,6 +1,7 @@
 -- Game initialization script
 
 -- загружаем скрипты
+load_script("mathlib.lua")
 load_script("game_utils.lua")
 load_script("game_hud.lua")
 load_script("game_object.lua")

data/scripts/mathlib.lua

@@ -0,0 +1,17 @@
+-- math library
+
+function vec3_magnitude(_x, _y, _z)
+	return math.sqrt(_x * _x + _y * _y + _z * _z)
+end
+
+function vec3_normalize(_x, _y, _z)
+	local mag = vec3_magnitude(_x, _y, _z)
+	if mag == 0 then return 0, 0, 0 end
+	return _x / mag, _y / mag, _z / mag
+end
+
+function vec3_cross(_x1, _y1, _z1, _x2, _y2, _z2)
+	return 	_y1 * _z2 - _y2 * _z1, 
+			_z1 * _x2 - _z2 * _x1,
+			_x1 * _y2 - _x2 * _y1
+end