Huge refactor, Adding more code to engine from the game

interface.odin

@@ -1,7 +1,6 @@
-package ion
-import "core:slice"
-import "core:fmt"
+package edit2d
 import im "shared:odin-imgui"
+import "core:fmt"
 import b2 "vendor:box2d"
 
 /*
@@ -23,11 +22,11 @@ EditMode :: enum
 	JOINT,
 }
 
-interface_state :: struct 
+interface_state :: struct
 {
 	entity_defs       : [dynamic]^engine_entity_def,
 	entities          : [dynamic]^engine_entity,
-	selected_entity   : ^i32,
+	selected_entity   : i32,
 	world             : ^engine_world,
 	state             : ^engine_state,
 
@@ -42,6 +41,15 @@ interface_state :: struct
 	curr_static_index : static_index_global,
 }
 
+interface_get_default :: proc(interface: ^interface_state)
+{
+	interface.selected_entity  = 0
+	interface.vertex_index     = new(i32)
+	interface.vertex_index^    = 0
+	interface.chain_index      = new(i32)
+	interface.chain_index^     = 0
+}
+
 interface_draw_options :: proc(state: ^engine_state) {
 	debug_draw := &state.draw.debug_draw
 
@@ -66,6 +74,23 @@ interface_draw_options :: proc(state: ^engine_state) {
 interface_all :: proc(interface: ^interface_state) -> bool 
 {
 	ret := false
+	if interface.selected_entity <0
+	{
+		interface.selected_entity = 0
+	}
+
+	if im.Begin("Edit Mode", nil)
+	{
+    for type in EditMode
+    {
+      if im.RadioButton(fmt.ctprint(type), interface.edit_mode == type) 
+      {
+        interface.edit_mode = type
+      }
+    }
+	}
+	im.End()
+
 	if im.Begin("Box2d interface") 
 	{
 		if im.BeginTabBar("Tabs") 
@@ -77,7 +102,6 @@ interface_all :: proc(interface: ^interface_state) -> bool
 				im.EndTabItem()
 			}
 
-
 			if im.BeginTabItem("Joints", nil, {})
 			{
 				if interface_joints(interface) do ret = true