move render to systems

cmd/game/main.go

@@ -80,7 +80,7 @@ func main() {
 	sidebarWidth := 0
 
 	//Set up viewport
-	vp := mainwindow.NewViewPort(sidebarWidth, 0, (mw.W - sidebarWidth), (mw.H - 0), mw.GetLayer("base"))
+	vp := mainwindow.NewViewPort(sidebarWidth, 0, (mw.W - sidebarWidth), (mw.H - 0))
 
 	//set up controller
 

engine/ecs/systems/mob_render_system.go

@@ -23,38 +23,11 @@ func (mrs MobRenderSystem) Process(){
 			pos := mrs.Controller.GetComponent(e, ecs.CoordsComponent).(types.Coords)
 			appearance := mrs.Controller.GetComponent(e, ecs.AppearanceComponent).(types.Appearance)
 
-			//fixme
-			// if vp.Rect.InBounds(pos) {
-			// Clear the cell this entity occupies, so it is the only glyph drawn there
-
-			//for i := 0; i <= 2; i++ {
-				//mrs.Layer.ClearArea(pos.X, pos.Y,1,1) //WHY?!
-				//gogue.ClearArea(pos.X, pos.Y, 1, 1, i)
-			//}
-
-			//fixme
-			//for y := 0; y < mrs.Viewport.H; y++ {
-			//	for x := 0; x < mrs.Viewport.W; x++ {
-			//		mapCoords := types.Coords{mrs.Viewport.CameraCoords.X + x, mrs.Viewport.CameraCoords.Y + y}
-			//		if mrs.Level.InBounds(mapCoords) {
-			//			mrs.Layer.WithRawColor(appearance.ColorSet.Fg.GetColor()).Put(
-			//				x+mrs.Viewport.X,
-			//				y+mrs.Viewport.Y,
-			//				appearance.Glyph.GetGlyph(),
-			//			)
-			//		}
-			//	}
-			//}
-
 			vpc, err := mrs.Viewport.ToVPCoords(pos)
 			if err != nil {
 				fmt.Printf("Err: " , err)
 			}
-
 			mrs.Layer.WithRawColor(appearance.ColorSet.Fg.GetColor()).Put(vpc.X, vpc.Y, appearance.Glyph.GetGlyph())
-			//gogue.PrintGlyph(pos.X, pos.Y, appearance.Glyph, "", appearance.Layer)
-
-			//}
 		}
 	}
 }

engine/ecs/systems/terrain_render_system.go

@@ -10,6 +10,10 @@ import (
 	"time"
 )
 
+var fovRecompute = true
+var redraw = false
+
+
 type TerrainRenderSystem struct {
 	Viewport     *mainwindow.ViewPort
 	state        *gamestate.GameState
@@ -56,11 +60,11 @@ func (trs TerrainRenderSystem) Listen() {
 	for {
 		select {
 		case <-trs.state.FovRecompute:
-			trs.fovRecompute = true
+			fovRecompute = true
 		case <-trs.state.Redraw:
-			trs.redraw = true
+			redraw = true
 		case <-trs.animateTiles.C:
-			trs.redraw = true
+			redraw = true
 		}
 	}
 }
@@ -70,14 +74,14 @@ func (trs TerrainRenderSystem) Process() {
 
 	trs.Viewport.Move(trs.state, playerCoords)
 
-	if trs.fovRecompute {
+	if fovRecompute {
 		trs.layer.ClearRect(trs.Viewport.Rect)
-		trs.fovRecompute = false
-		trs.redraw = true
+		fovRecompute = false
+		redraw = true
 		trs.fov.ComputeFov(trs.state.Level, playerCoords, trs.TorchRadius)
 	}
 
-	if trs.redraw {
+	if redraw {
 		//terrain
 		for y := 0; y < trs.Viewport.H; y++ {
 			for x := 0; x < trs.Viewport.W; x++ {
@@ -97,7 +101,7 @@ func (trs TerrainRenderSystem) Process() {
 				}
 			}
 		}
-		trs.redraw = false
+		redraw = false
 	}
 }
 

ui/mainwindow/viewport.go

@@ -11,7 +11,7 @@ type ViewPort struct {
 	CameraCoords types.Coords
 }
 
-func NewViewPort(x, y, w, h int, layer *Layer) *ViewPort {
+func NewViewPort(x, y, w, h int) *ViewPort {
 	vp := ViewPort{
 		Rect:  types.Rect{x, y, w, h},
 	}