item and npc rendering

domain/domain.go

@@ -11,6 +11,8 @@ type Domain struct {
 
 func (d *Domain) Init() {
 	d.InitObjectType()
+	d.InitItemType()
+	d.InitNPCType()
 	d.InitMenu()
 	d.InitDialog()
 	d.InitLevel()

domain/item_type.go

@@ -2,8 +2,19 @@ package domain
 
 import "game/konstructor"
 
+const (
+	SwordItemType konstructor.ItemTypeMapKey = "sword"
+)
+
 func (d *Domain) InitItemType() {
-	d.ItemTypeMap = konstructor.ItemTypeMap{}
+	d.ItemTypeMap = konstructor.ItemTypeMap{
+		SwordItemType: {
+			ID: "sword",
+			Render: konstructor.Render{
+				Image: "assets/images/items/sword.png",
+			},
+		},
+	}
 }
 
 func (d *Domain) GetItemTypeMap() konstructor.ItemTypeMap {

domain/level.go

@@ -20,7 +20,7 @@ func (d *Domain) InitLevel() {
 								Y: 10,
 								Z: 0,
 							},
-							Type: d.GetObjectType("TestObjectType"),
+							Type: d.GetObjectType(TestObjectType),
 						},
 						{
 							ID: "test_object2",
@@ -29,7 +29,29 @@ func (d *Domain) InitLevel() {
 								Y: 50,
 								Z: 0,
 							},
-							Type: d.GetObjectType("TestObjectType"),
+							Type: d.GetObjectType(TestObjectType),
+						},
+					},
+					Items: []konstructor.Item{
+						{
+							ID: "sword_1",
+							Position: konstructor.Position{
+								X: 100,
+								Y: 100,
+								Z: 0,
+							},
+							Type: d.GetItemType(SwordItemType),
+						},
+					},
+					NPCs: []konstructor.NPC{
+						{
+							ID: "test_npc_1",
+							Position: konstructor.Position{
+								X: 220,
+								Y: 180,
+								Z: 0,
+							},
+							Type: d.GetNPCType(TestNPCType),
 						},
 					},
 				},

domain/npc_type.go

@@ -2,8 +2,18 @@ package domain
 
 import "game/konstructor"
 
+const (
+	TestNPCType konstructor.NPCTypeMapKey = "test"
+)
+
 func (d *Domain) InitNPCType() {
-	d.NPCTypeMap = konstructor.NPCTypeMap{}
+	d.NPCTypeMap = konstructor.NPCTypeMap{
+		TestNPCType: {
+			Render: konstructor.Render{
+				Image: "assets/images/npcs/test_npc.png",
+			},
+		},
+	}
 }
 
 func (d *Domain) GetNPCTypeMap() konstructor.NPCTypeMap {

domain/object_type.go

@@ -2,9 +2,13 @@ package domain
 
 import "game/konstructor"
 
+const (
+	TestObjectType konstructor.ObjectTypeMapKey = "test"
+)
+
 func (d *Domain) InitObjectType() {
 	d.ObjectTypeMap = konstructor.ObjectTypeMap{
-		"TestObjectType": konstructor.ObjectType{
+		TestObjectType: konstructor.ObjectType{
 			ID: "test_object_type",
 			Render: konstructor.Render{
 				Image:  "assets/images/objects/test_object.png",