Map loading and rendering

src/scene/scene/scenemap.c

@@ -10,6 +10,7 @@
 #include "display/spritebatch.h"
 #include "assert/assert.h"
 #include "rpg/entity/entity.h"
+#include "rpg/world/map.h"
 #include "display/screen.h"
 #include "rpg/rpgcamera.h"
 #include "util/memory.h"
@@ -80,7 +81,6 @@ void sceneMapEntityGetPosition(const entity_t *entity, vec3 outPosition) {
   }
 }
 
-
 void sceneMapRender(scenedata_t *data) {
   // Look at target.
   vec3 cameraTarget;
@@ -108,6 +108,9 @@ void sceneMapRender(scenedata_t *data) {
   // Push camera
   cameraPushMatrix(&data->sceneMap.camera);
 
+  // Render map probably.
+  sceneMapRenderMap();
+
   // Render ents
   entity_t *ent = ENTITIES;
   do {
@@ -119,6 +122,8 @@ void sceneMapRender(scenedata_t *data) {
   cameraPopMatrix();
 }
 
+
+
 void sceneMapRenderEntity(entity_t *entity) {
   assertNotNull(entity, "Entity cannot be NULL");
 
@@ -156,5 +161,43 @@ void sceneMapRenderEntity(entity_t *entity) {
   spriteBatchPush3D(NULL, posMin, posMax, testColor, uv0, uv1);
 }
 
+void sceneMapRenderMap() {
+  // For each chunk.
+  for(uint32_t i = 0; i < MAP_CHUNK_COUNT; i++) {
+    chunk_t *chunk = MAP.chunkOrder[i];
+
+    vec3 min, max;
+    min[0] = chunk->x * CHUNK_WIDTH * TILE_SIZE;
+    min[1] = chunk->y * CHUNK_HEIGHT * TILE_SIZE;
+    min[2] = chunk->z * CHUNK_DEPTH * TILE_SIZE;
+
+    // center tile
+    min[0] -= TILE_SIZE / 2.0f;
+    min[1] -= TILE_SIZE / 2.0f;
+    min[2] -= TILE_SIZE / 2.0f;
+
+    max[0] = min[0] + (CHUNK_WIDTH * TILE_SIZE);
+    max[1] = min[1] + (CHUNK_HEIGHT * TILE_SIZE);
+    max[2] = min[2];
+
+
+    color_t color = COLOR_WHITE;
+    if(chunk->x % 2 == 0) {
+      color = (chunk->y % 2 == 0) ? COLOR_BLACK : COLOR_WHITE;
+    } else {
+      color = (chunk->y % 2 == 0) ? COLOR_WHITE : COLOR_BLACK;
+    }
+
+    spriteBatchPush3D(
+      NULL,
+      min,
+      max,
+      color,
+      (vec2){ 0.0f, 0.0f },
+      (vec2){ 1.0f, 1.0f }
+    );
+  }
+}
+
 void sceneMapDispose(scenedata_t *data) {
 }

src/scene/scene/scenemap.h

@@ -18,6 +18,7 @@ errorret_t sceneMapInit(scenedata_t *data);
 void sceneMapUpdate(scenedata_t *data);
 void sceneMapRender(scenedata_t *data);
 void sceneMapRenderEntity(entity_t *entity);
+void sceneMapRenderMap();
 void sceneMapDispose(scenedata_t *data);
 
 static scene_t SCENE_MAP = {