npc start

src/display/scene/overworld/sceneoverworld.c

@@ -23,6 +23,7 @@ ref_t testAssetRef;
 errorret_t sceneOverworldInit(void) {
   cameraInit(&SCENE_OVERWORLD.camera);
   glm_vec3_copy((vec3){ 0.0f, 1.0f, 0.0f }, SCENE_OVERWORLD.camera.lookat.up);
+  SCENE_OVERWORLD.camera.perspective.fov = 45;
 
   scene_t *scene = &SCENE_MANAGER_SCENES[SCENE_TYPE_OVERWORLD];
   scene->flags |= SCENE_FLAG_ACTIVE | SCENE_FLAG_VISIBLE;
@@ -46,9 +47,9 @@ void sceneOverworldRender(void) {
     (glm_rad(180) - SCENE_OVERWORLD.camera.perspective.fov) / 2.0f
   ) * (fbHeight/ 2.0f);
 
-  glm_vec3_copy((vec3){
-    -100.0f, -100.0f, 0.0f
-  }, SCENE_OVERWORLD.camera.lookat.target);
+  // glm_vec3_copy((vec3){
+  //   -100.0f, -100.0f, 0.0f
+  // }, SCENE_OVERWORLD.camera.lookat.target);
   glm_vec3_copy((vec3){
     SCENE_OVERWORLD.camera.lookat.target[0],
     SCENE_OVERWORLD.camera.lookat.target[1] + camOffset,

src/rpg/entity/CMakeLists.txt

@@ -7,5 +7,6 @@
 target_sources(${DUSK_TARGET_NAME}
   PRIVATE
     entity.c
+    npc.c
     player.c
 )

src/rpg/entity/entity.c

@@ -12,7 +12,7 @@
 entitycallback_t ENTITY_CALLBACKS[ENTITY_TYPE_COUNT] = {
   { NULL, NULL }, // ENTITY_TYPE_NULL
   { playerInit, playerUpdate }, // ENTITY_TYPE_PLAYER
-  { NULL, NULL }, // ENTITY_TYPE_NPC
+  { npcInit, npcUpdate}, // ENTITY_TYPE_NPC
 };
 
 void entityInit(entity_t *entity, const entitytype_t type) {

src/rpg/entity/entity.h

@@ -8,11 +8,7 @@
 #pragma once
 // #include "direction.h"
 #include "rpg/entity/player.h"
-// #include "npc.h"
-
-// #define ENTITY_TURN_DURATION 0.075f // Duration for turning in seconds
-// #define ENTITY_MOVE_DURATION 0.1f // Duration for moving 1 tile, in seconds.
-// #define ENTITY_PLAYER_INDEX 0
+#include "npc.h"
 
 typedef struct {
   void (*init)(entity_t *entity);
@@ -35,6 +31,7 @@ typedef struct entity_s {
 
   union {
     player_t player;
+    npc_t npc;
   };
 } entity_t;
 

src/rpg/entity/npc.c

@@ -0,0 +1,17 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "entity.h"
+#include "assert/assert.h"
+
+void npcInit(entity_t *entity) {
+  assertNotNull(entity, "Entity pointer cannot be NULL");
+}
+
+void npcUpdate(entity_t *entity) {
+  assertNotNull(entity, "Entity pointer cannot be NULL");
+}

src/rpg/entity/npc.h

@@ -0,0 +1,29 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+typedef struct entity_s entity_t;
+
+typedef struct {
+  void *nothing;
+} npc_t;
+
+/**
+ * Initializes an NPC entity.
+ * 
+ * @param entity Pointer to the entity structure to initialize.
+ */
+void npcInit(entity_t *entity);
+
+/**
+ * Updates an NPC entity.
+ * 
+ * @param entity Pointer to the entity structure to update.
+ */
+void npcUpdate(entity_t *entity);

src/rpg/entity/player.c

@@ -10,6 +10,8 @@
 #include "time/time.h"
 #include "input/input.h"
 
+#include "display/scene/overworld/sceneoverworld.h"
+
 void playerInit(entity_t *entity) {
   assertNotNull(entity, "Entity pointer cannot be NULL");
 }
@@ -18,7 +20,7 @@ void playerUpdate(entity_t *entity) {
   assertNotNull(entity, "Entity pointer cannot be NULL");
 
   // testing only
-  float_t move = TIME.delta * 128.0f; // tiles per second
+  float_t move = TIME.delta * 64.0f; // tiles per second
   vec2 dir = {
     inputAxis(INPUT_ACTION_LEFT, INPUT_ACTION_RIGHT),
     inputAxis(INPUT_ACTION_UP, INPUT_ACTION_DOWN)
@@ -26,4 +28,7 @@ void playerUpdate(entity_t *entity) {
   glm_vec2_normalize(dir);
   entity->x += move * dir[0];
   entity->y -= move * dir[1];
+
+  SCENE_OVERWORLD.camera.lookat.target[0] = entity->x;
+  SCENE_OVERWORLD.camera.lookat.target[1] = entity->y;
 }

src/rpg/rpg.c

@@ -16,6 +16,11 @@ void rpgInit() {
 
   entity_t *ent = mapEntityAdd(&testMap);
   entityInit(ent, ENTITY_TYPE_PLAYER);
+
+  entity_t *npc = mapEntityAdd(&testMap);
+  entityInit(npc, ENTITY_TYPE_NPC);
+  npc->x = 32.0f;
+  npc->y = 32.0f;
 }
 
 void rpgUpdate() {