Various improvements:

Framebuffer resize queued to next frame to fix flickering
Wren VM init moved to on play event
Added new Wren modules
Added missing components to the editor
Changed how the wren scripts gets initialized

Editor/resources/Scripts/Math.wren

@@ -3,6 +3,52 @@ class Math {
 }
 
 class Vector3 {
+
+	x {_x}
+	y {_y}
+	z {_z}
+	x=(value) {
+		_x = value
+	}
+	y=(value) {
+		_y = value
+	}
+	z=(value) {
+		_z = value
+	}
+
+	mul(other) {
+		if(other is Vector3) {
+			return Vector3.new(_x * other.x, 
+								_y * other.y,
+								_z * other.z)
+		} else {
+			return Vector3.new(_x * other, _y * other, _z * other)
+		}
+	}
+
+	*(other) {
+		if(other is Vector3) {
+			return Vector3.new(_x * other.x, 
+								_y * other.y,
+								_z * other.z)
+		} else if(other is Num) {
+			return Vector3.new(_x * other, _y * other, _z * other)
+		}
+	}
+
+	+(other) {
+		if(other is Vector3) {
+			return Vector3.new(_x + other.x, 
+								_y + other.y, 
+								_z + other.z)
+		} else if(other is Num) {
+			return Vector3.new(_x + other, 
+								_y + other, 
+								_z + other)
+		}
+	}
+
 	construct new(x, y, z) {
 		_x = x
 		_y = y

Editor/resources/Scripts/Scene.wren

@@ -1,4 +1,5 @@
 import "Scripts/Engine" for Engine
+import "Scripts/Math" for Vector3
 
 class Scene {
 	foreign static GetEntityID(name)
@@ -11,35 +12,50 @@ class Scene {
 	}
 
 	foreign static EntityHasComponent(id, name)
+	static EntityGetComponent(id, component) {
+		if(this.EntityHasComponent(id, component) == false) {
+			Engine.Log("Tried getting a non-existent component of type: %(component) on entity with id: %(id)")
+			return
+		}
 
-	// Component specific private setter and getter.
-	foreign static GetLightIntensity_(e)
-	foreign static SetLightIntensity_(e, intensity)
+		if (component == "Light") {
+			return Light.new(id)
+		} else if (component == "CharacterController") {
+			return CharacterController.new(id)
+		} else if (component == "Camera") {
+			return Camera.new(id)
+		}
 
+	}
 
-	/* 
-	// Transform
-	foreign static SetTranslation_(e, x, y, z)
-	foreign static SetRotation_(e, x, y, z)
-	foreign static SetScale_(e, x, y, z)
-
-	// Character controller
-	foreign static SetVelocity(e, x, y, z)
-	foreign static SetStepHeight(e, x, y, z)
-	foreign static IsOnGround(e)
-	*/
-	// Light
+    //
+	// Components
 	//
-	/* 
-	foreign static SetLightIsVolumetric_(e, bool)
-	foreign static SetLightSyncDirectionWithSky_(e, bool)
-	foreign static SetLightColor_(e, r, g, b)
+	// Transform
+	//foreign static SetTranslation_(e, x, y, z)
+	//foreign static SetRotation_(e, x, y, z)
+	//foreign static SetScale_(e, x, y, z)
+
+	// Light
+	foreign static GetLightIntensity_(e)  // returns a float
+	foreign static SetLightIntensity_(e, intensity)
+	//foreign static SetLightIsVolumetric_(e, bool)
+	//foreign static SetLightSyncDirectionWithSky_(e, bool)
+	//foreign static SetLightColor_(e, r, g, b)
+	//foreign static GetLightColor_(e)
 
 	// Camera
-	foreign static SetCameraFov_(e, fov)
-	foreign static SetCameraType(e, type)
 	foreign static SetCameraDirection_(e, x, y, z)
-	*/
+	foreign static GetCameraDirection_(e) // returns a list x,y,z
+	foreign static GetCameraRight_(e)     // returns a list x,y,z
+	//foreign static SetcameraFov(e, fov)
+	//foreign static GetCameraFov(e)        // returns a float
+
+	// Character controller
+	foreign static MoveAndSlide_(e, x, y, z)
+	//foreign static IsOnGround_(e)
+	
+
 }
 
 class Entity {
@@ -52,14 +68,7 @@ class Entity {
 	}
 
 	GetComponent(component) {
-		if(this.HasComponent(component) == false) {
-			Engine.Log("Tried getting a non-existent component of type: %(component) on entity with id: %(_entityId)")
-			return
-		}
-
-		if (component == "Light") {
-			return Light.new(_entityId)
-		}
+		return Scene.EntityGetComponent(_entityId, component)
 	}
 
 	// Foreign engine functions
@@ -110,17 +119,37 @@ class Light {
 
 	SetColor(color) {
 		this.SetColor_(_entityId, color.r, color.g, color.b, color.a)
+	}*/
+	
+}
+
+class CharacterController {
+	construct new(id) {
+		_entityId = id
 	}
 
-	SetDirection(direction) {
-		var normalized = direction.Normalize()
-		this.SetDirection_(_entityId, normalized.x, normalized.y, normalized.z)
+	MoveAndSlide(vel) {
+		Scene.MoveAndSlide_(_entityId, vel.x, vel.y, vel.z)
 	}
-	
-	foreign static SetType_(id, type)
-	foreign static SetColor_(id, r, g, b)
-	
-	foreign static SetDirection_(id, x, y, z)
-	*/
-	
-}
+}
+
+class Camera {
+	construct new(id) {
+		_entityId = id
+	}
+
+	SetDirection(dir) {
+		Scene.SetCameraDirection_(_entityId, dir.x, dir.y, dir.z)
+	}
+
+	GetDirection() {
+		var dir = Scene.GetCameraDirection_(_entityId)
+		return Vector3.new(dir[0], dir[1], dir[2])
+	}
+
+	GetRight() {
+		var dir = Scene.GetCameraRight_(_entityId)
+		return Vector3.new(dir[0], dir[1], dir[2])
+	}
+
+}

Editor/resources/Scripts/ScriptableEntity.wren

@@ -0,0 +1,15 @@
+import "Scripts/Scene" for Scene 
+
+class ScriptableEntity {
+    SetEntityId(id) {
+        _EntityID = id
+    }
+
+    GetComponent(component) {
+        return Scene.EntityGetComponent(_EntityID, component)
+    }
+
+    HasComponent(component) {
+        return Scene.EntityHasComponent(_EntityID, component)
+    }
+}