Add direction to the door

src/dawn/rpg/entity/door.c

@@ -10,5 +10,16 @@
 
 void doorInit(door_t *door) {
   assertNotNull(door, "Door cannot be NULL.");
-  door->bruv = 0;
+}
+
+void doorDestinationSet(
+  door_t *door,
+  const int32_t x,
+  const int32_t y,
+  const entitydirection_t direction
+) {
+  assertNotNull(door, "Door cannot be NULL.");
+  door->x = x;
+  door->y = y;
+  door->direction = direction;
 }

src/dawn/rpg/entity/door.h

@@ -6,10 +6,12 @@
  */
 
 #pragma once
-#include "dawn.h"
+#include "entitydirection.h"
 
 typedef struct {
-  uint8_t bruv;
+  int32_t x;
+  int32_t y;
+  entitydirection_t direction;
 } door_t;
 
 /**
@@ -17,4 +19,19 @@ typedef struct {
  * 
  * @param door Door to initialize.
  */
-void doorInit(door_t *door);
+void doorInit(door_t *door);
+
+/**
+ * Sets the destination of a door.
+ * 
+ * @param door Door to set the destination of.
+ * @param x X coordinate of the destination.
+ * @param y Y coordinate of the destination.
+ * @param direction Direction the player should face when they arrive.
+ */
+void doorDestinationSet(
+  door_t *door,
+  const int32_t x,
+  const int32_t y,
+  const entitydirection_t direction
+);

src/dawn/rpg/entity/interact.c

@@ -32,7 +32,8 @@ void entityInteractEntity(
       return;
 
     case ENTITY_TYPE_DOOR:
-      textboxSetText("Door", "It's a door.");
+      entityPositionSet(source, target->door.x, target->door.y);
+      source->direction = target->door.direction;
       return;
 
     default: