Add player state

src/map.c

@@ -3,6 +3,7 @@
 #include <string.h>
 
 #include "game.h"
+#include "player.h"
 #include "sdk/hardware.h"
 #include "vram.h"
 
@@ -30,7 +31,8 @@ void map_load(map_t *map) {
     rSCX = INIT_SCX;
     rSCY = INIT_SCY;
 
-    // TODO: Update player state
+    PLAYER.x = (MAP.spawn_x - MAP.camera_x) * 8;
+    PLAYER.y = (MAP.spawn_y - MAP.camera_y) * 8;
 
     memcpy(VRAM_TILE_PTR(TILE_INDEX_BACKGROUND), (uint8_t *)MAP.tile_ptr,
            MAP.tile_size);
@@ -56,12 +58,11 @@ void map_update(void) {
         pending_row_dest = 0;
     }
 
-    // TODO: Make it work
-    /*     if (pending_col_dest != 0) {
-            vram_enqueue_mem_xfer(pending_col_dest, &pending_col[0],
-                                  sizeof pending_col);
-            pending_col_dest = 0;
-        } */
+    if (pending_col_dest != 0) {
+        vram_enqueue_mem_xfer(XFER_TYPE_COL, pending_col_dest, &pending_col[0],
+                              sizeof pending_col);
+        pending_col_dest = 0;
+    }
 }
 
 static void map_enqueue_row(uint16_t vram_ptr, int8_t x0, int8_t y0) {

src/map.h

@@ -12,10 +12,10 @@ typedef struct {
     uint16_t collision_ptr;
     int8_t map_width;
     int8_t map_height;
-    uint8_t spawn_x;
-    uint8_t spawn_y;
-    uint8_t camera_x;
-    uint8_t camera_y;
+    int8_t spawn_x;
+    int8_t spawn_y;
+    int8_t camera_x;
+    int8_t camera_y;
 } map_t;
 
 extern map_t MAP;  //!< The current game map

src/player.c

@@ -0,0 +1,3 @@
+#include "player.h"
+
+player_t PLAYER;

src/player.h

@@ -0,0 +1,19 @@
+#ifndef IS_PLAYER_H_
+#define IS_PLAYER_H_
+
+#include <stdint.h>
+
+#define PLAYER_INV_SIZE 32
+
+typedef struct {
+    uint8_t x;
+    uint16_t y;
+    uint16_t vy;
+    uint8_t dir;
+    uint8_t state;
+    // TODO: Define inventory if there's time
+} player_t;
+
+extern player_t PLAYER;
+
+#endif