use gogues ecs, not working, needs rethinking

engine/mob/mob.go

@@ -2,7 +2,9 @@ package mob
 
 import (
 	"fmt"
+	"lab.zaar.be/thefish/alchemyst-go/engine/gamemap"
 	"lab.zaar.be/thefish/alchemyst-go/engine/types"
+	"reflect"
 )
 
 type Mob struct {
@@ -11,8 +13,14 @@ type Mob struct {
 	BlocksPass bool
 }
 
-func (m *Mob) Walk(dx, dy int) {
-	m.Coords = types.Coords{m.X + dx, m.Y + dy}
+func (m *Mob) Walk(level *gamemap.Level, dx, dy int) {
+	newCoords := types.Coords{m.X + dx, m.Y + dy}
+	if level.GetTile(newCoords).BlocksPass {
+		return
+	}
+	if level.Objects.At(newCoords).HasComponent("block_pass") {
+
+	}
 	fmt.Printf("new coords: %d, %d\n", m.Coords.X, m.Coords.Y)
 }
 
@@ -22,4 +30,8 @@ func (m *Mob) Render() {
 
 func (m *Mob) MoveToCoords(c types.Coords) {
 
+}
+
+func (mob Mob) TypeOf() reflect.Type {
+	return reflect.TypeOf(mob)
 }

engine/mob/mob_render_system.go

@@ -0,0 +1,29 @@
+package mob
+
+import (
+	"lab.zaar.be/thefish/alchemyst-go/engine/ecs"
+	"lab.zaar.be/thefish/alchemyst-go/engine/types"
+)
+
+type MobRenderSystem struct {
+	EntityController *ecs.Controller
+}
+
+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)
+
+			// Clear the cell this entity occupies, so it is the only glyph drawn there
+			for i := 0; i <= 2; i++ {
+				//fixme
+				gogue.ClearArea(pos.X, pos.Y, 1, 1, i)
+			}
+			//fixme
+			gogue.PrintGlyph(pos.X, pos.Y, appearance.Glyph, "", appearance.Layer)
+		}
+	}
+}