ecs attempt

engine/ecs/systems/mob_render_system.go

@@ -0,0 +1,33 @@
+package systems
+
+import (
+	"lab.zaar.be/thefish/alchemyst-go/engine/ecs"
+	"lab.zaar.be/thefish/alchemyst-go/engine/types"
+	"lab.zaar.be/thefish/alchemyst-go/ui/mainwindow"
+)
+
+type MobRenderSystem struct {
+	EntityController *ecs.Controller
+	Layer *mainwindow.Layer
+}
+
+func (mrs MobRenderSystem) Process(){
+	for e := range mrs.EntityController.GetEntities() {
+		if mrs.EntityController.HasComponent(e, types.Coords{}.TypeOf()) &&
+			mrs.EntityController.HasComponent(e, types.Appearance{}.TypeOf()) {
+
+			pos := mrs.EntityController.GetComponent(e, types.Coords{}.TypeOf()).(types.Coords)
+			appearance := mrs.EntityController.GetComponent(e, types.Appearance{}.TypeOf()).(types.Appearance)
+
+			//fixme
+			// 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)
+				//gogue.ClearArea(pos.X, pos.Y, 1, 1, i)
+			}
+			//fixme
+			mrs.Layer.WithRawColor(appearance.ColorSet.Fg.GetColor()).Put(pos.X, pos.Y, appearance.Glyph)
+			//gogue.PrintGlyph(pos.X, pos.Y, appearance.Glyph, "", appearance.Layer)
+		}
+	}
+}