add script system

1 files changed, 15 insertions, 18 deletions

diff --git a/main.lua b/main.lua
index c5d3aa6..449696d 100644
--- a/main.lua
+++ b/main.lua
@@ -31,19 +31,24 @@ edb:addComponent(camera, "camera", {
 edb:addComponent(camera, "transform", {
 	matrix=Mat4():identity():translate(Vec3{0, 0, -6}),
 })
+edb:addComponent(camera, "script", {
+	name = "cameraRotationScript",
+})
 
 
-sdb:addSystem{
-	update = function(self, dt)
-		local transform = edb:getComponent(camera, "transform")
+sdb:addSystem(stdSystem.transform, {db=edb})
+sdb:addSystem(stdSystem.renderCamera, {camera=camera, db=edb})
+sdb:addSystem(stdSystem.script, {db=edb})
+package.loaded['baseRotationScript'] = function(db, id, dt)
+	local transform = edb:getComponent(id, "transform")
+	transform.matrix:rotateZ(math.pi * dt)
+end
+package.loaded['cameraRotationScript'] = function(db, id, dt)
+		local transform = db:getComponent(id, "transform")
 		transform.matrix:translate(Vec3{0, 0, -0.2*math.sin(math.pi * glfw.GetTime())})
 	end
-}
 
 
-sdb:addSystem(stdSystem.transform, {db=edb})
-sdb:addSystem(stdSystem.renderCamera, {camera=camera, db=edb})
-
 local id = edb:createEntity()
 edb:addComponent(id, "renderMesh", {
 	textures = {
@@ -55,12 +60,9 @@ edb:addComponent(id, "renderMesh", {
 edb:addComponent(id, "transform", {
 	matrix = Mat4():identity():rotateZ(math.rad(45)),
 })
-sdb:addSystem{
-	update = function(self, dt)
-		local transform = edb:getComponent(id, "transform")
-		transform.matrix:rotateZ(math.pi * dt)
-	end,
-}
+edb:addComponent(id, "script", {
+	name = "baseRotationScript",
+})
 
 local id2 = edb:createEntity()
 edb:addComponent(id2, "renderMesh", {
@@ -119,11 +121,6 @@ honey.loop(window, function(dt)
 	nvg.StrokeColor(vg, nvg.RGBf(1, 1, 1))
 	nvg.FontFace(vg, "November")
 	nvg.Text(vg, 50, 50, "fps: "..tostring(math.floor(fpsAverage(1/dt))))
-	nvg.BeginPath(vg)
-	nvg.MoveTo(vg, 50, 50)
-	nvg.LineTo(vg, 50, 100)
-	nvg.LineTo(vg, 100, 50)
-	nvg.Stroke(vg)
 	nvg.EndFrame(vg)
 end)