luau api

data/scripts/flying_cam.lua

@@ -1,3 +1,4 @@
+local lmath = require "scripts/math"
 -- add to entity with a camera component
 -- behaves similar to camera in scene view
 
@@ -8,22 +9,6 @@ local dyaw = 0
 local dpitch = 0
 local rmb_down = 0
 
-function addVec3(a, b)
-    return {a[1] + b[1], a[2] + b[2], a[3] + b[3]}
-end
-
-function mulVec3(a, f)
-    return {a[1] * f, a[2] * f, a[3] * f}
-end
-
-function mulQuat(a, b)
-    return { 
-        a[4] * b[1] + b[4] * a[1] + a[2] * b[3] - b[2] * a[3],
-        a[4] * b[2] + b[4] * a[2] + a[3] * b[1] - b[3] * a[1],
-        a[4] * b[3] + b[4] * a[3] + a[1] * b[2] - b[1] * a[2],
-        a[4] * b[4] - a[1] * b[1] - a[2] * b[2] - a[3] * b[3]
-    }
-end
 
 function update(dt)
     yaw = yaw + dyaw * dt
@@ -35,11 +20,11 @@ function update(dt)
     if pitch < -1 then pitch = -1 end
 
     local dir = { math.sin(yaw), 0, math.cos(yaw) }
-    local pos = addVec3(this.position, mulVec3(dir, -forward * dt))
+    local pos = lmath.addVec3(this.position, lmath.mulVec3(dir, -forward * dt))
     this.position = pos
     local yaw_quat = { 0, math.sin(yaw * 0.5), 0, math.cos(yaw * 0.5) }
     local pitch_quat = { math.sin(pitch * 0.5), 0, 0, math.cos(pitch * 0.5) }
-    this.rotation = mulQuat(yaw_quat, pitch_quat)
+    this.rotation = lmath.mulQuat(yaw_quat, pitch_quat)
 end
 
 function onInputEvent(event : InputEvent)
@@ -71,6 +56,3 @@ function onInputEvent(event : InputEvent)
 		end
 	end
 end
-
-function start()
-end

data/scripts/lumix.d.lua

@@ -8,7 +8,9 @@
 declare ImGui: {
     Begin : (string) -> boolean,
     End : () -> (),
-    Text : (string) -> ()
+    Text : (string) -> (),
+    Button : (string) -> boolean,
+    SameLine : () -> ()
 }
 
 declare class World
@@ -39,20 +41,26 @@ end
 
 declare class Entity 
     world : World
+    name : string
+    parent : Entity?
     animator : Animator
     gui_rect : GUIRect
     navmesh_agent : NavmeshAgent
     physical_controller : PhysicalController
     rotation : any
     position : any
     scale : any
+    hasComponent : (Entity, any) -> boolean
+    getComponent : (Entity, any) -> any
+    destroy : (Entity) -> ()
+    createComponent : (Entity, any) -> any
 end
 
-
 declare this:Entity
 
 declare Editor: {
     ENTITY_PROPERTY : number,
+    BOOLEAN_PROPERTY : number,
     setPropertyType : (any, string, number) -> ()
 }
 

data/scripts/math.lua

@@ -1,5 +1,5 @@
 return {
-mulquat = function(a, b)
+mulQuat = function(a, b)
 	return {
         a[4] * b[1] + b[4] * a[1] + a[2] * b[3] - b[2] * a[3],
 		a[4] * b[2] + b[4] * a[2] + a[3] * b[1] - b[3] * a[1],
@@ -26,5 +26,14 @@ end,
 
 mulVec3Num = function(v, f)
 	return {v[1] * f, v[2] * f, v[3] * f}
-end
+end,
+
+addVec3 = function(a, b)
+    return {a[1] + b[1], a[2] + b[2], a[3] + b[3]}
+end,
+
+mulVec3 = function(a, f)
+    return {a[1] * f, a[2] * f, a[3] * f}
+end,
+
 }

data/scripts/player.lua

@@ -130,5 +130,5 @@ function update(td)
 	local yaw_rot = math.makeQuatFromYaw(yaw)
     local pitch_rot = math.makeQuatFromPitch(pitch)
     this.rotation = yaw_rot
-    camera_pivot.rotation = math.mulquat(yaw_rot, pitch_rot)
+    camera_pivot.rotation = math.mulQuat(yaw_rot, pitch_rot)
 end