Level Loading!!!

7 files changed, 53 insertions, 13 deletions

diff --git a/src/constants.h b/src/constants.h
index 4eca1ea..0790229 100644
--- a/src/constants.h
+++ b/src/constants.h
@@ -3,7 +3,7 @@
 
 #define WINDOW_WIDTH 1280
 #define WINDOW_HEIGHT 720
-#define TARGET_FPS 60
+#define TARGET_FPS 144
 
 #define MAX_ENTITY_COUNT 500
 
diff --git a/src/game.c b/src/game.c
index ee4dee9..7872e34 100644
--- a/src/game.c
+++ b/src/game.c
@@ -1,6 +1,10 @@
 #include <stdio.h>
 #include <string.h>
+#include <stdlib.h>
+#include <raylib.h>
 #include "game.h"
+#include "player.h"
+#include "wall.h"
 
 struct game game;
 
@@ -28,3 +32,35 @@ void draw_game() {
 void init_game() {
   memset(&game, 0, sizeof(struct game));
 }
+
+void load_level_from_tiled_csv(const char* filename) {
+  int length;
+  unsigned char* level_data_raw = LoadFileData(filename, &length);
+
+  char* buffer = malloc(length + 1);
+  memcpy(buffer, level_data_raw, length);
+  buffer[length] = '\0';
+
+  UnloadFileData(level_data_raw);
+
+  int y_pos = 0, x_pos;
+  char *copy = buffer, *line = NULL;
+
+  while (((line = strsep(&copy, "\n")) != NULL) &&
+         strcmp(line, "") != 0) {
+    x_pos = 0;
+
+    char* tile_string;
+    while ((tile_string = strsep(&line, ",")) != NULL) {
+      int tile = atoi(tile_string);
+
+      if (tile != -1)
+        add_wall(x_pos * 128 + 128 / 2, y_pos * 128 + 128 / 2, tile);
+      x_pos++;
+    }
+
+    y_pos++;
+  }
+
+  free(buffer);
+}
diff --git a/src/game.h b/src/game.h
index 4aa377b..f028569 100644
--- a/src/game.h
+++ b/src/game.h
@@ -16,4 +16,6 @@ void update_game(float dt);
 void draw_game();
 void init_game();
 
+void load_level_from_tiled_csv(const char* filename);
+
 #endif
diff --git a/src/main.c b/src/main.c
index 5fa3ca1..c3b85af 100644
--- a/src/main.c
+++ b/src/main.c
@@ -19,8 +19,7 @@ int main() {
   load_assets();
 
   add_player(300.0, 200.0);
-  add_wall(50, 100);
-  add_wall(100, 200);
+  load_level_from_tiled_csv("level1.csv");
 
   while (!WindowShouldClose()) {
     update_game(GetFrameTime());
diff --git a/src/player.c b/src/player.c
index 76e6349..36788aa 100644
--- a/src/player.c
+++ b/src/player.c
@@ -112,9 +112,9 @@ void handle_fall(struct entity* player) {
 }
 
 void handle_flip(struct entity* player) {
-  if (player->velocity.x < 0) {
+  if (IsKeyDown(KEY_A)) {
     player->flip = true;
-  } else if (player->velocity.x > 0){
+  } else if (IsKeyDown(KEY_D)){
     player->flip = false;
   }
 }
diff --git a/src/wall.c b/src/wall.c
index 5a17f21..b4a3653 100644
--- a/src/wall.c
+++ b/src/wall.c
@@ -6,21 +6,24 @@
 
 extern struct Texture wall_texture;
 
-void add_wall(float xpos, float ypos) {
+void add_wall(float xpos, float ypos, int tile) {
+  int tile_x = tile % 18;
+  int tile_y = tile / 18;
+
   struct entity wall = {
     .type = Wall_Entity,
     .flags = (ENTITY_ACTIVE | ENTITY_COLLISION_ACTIVE | ENTITY_VISIBLE),
 
     .texture = wall_texture,
     .sprite_source_rect = (Rectangle) {
-      .x = 0,
-      .y = 0,
+      .x = tile_x * 129,
+      .y = tile_y * 129,
       .width = 128,
       .height = 128
     },
     .sprite_dest_rect = (Rectangle) {
-      .x = xpos - BLOCK_WIDTH / 2,
-      .y = ypos - BLOCK_HEIGHT / 2,
+      .x = -BLOCK_WIDTH / 2,
+      .y = -BLOCK_HEIGHT / 2,
       .width = BLOCK_WIDTH,
       .height = BLOCK_HEIGHT
     },
@@ -32,8 +35,8 @@ void add_wall(float xpos, float ypos) {
     .velocity = (Vector2) {0},
 
     .collider = (Rectangle) {
-      .x = xpos - BLOCK_WIDTH / 2,
-      .y = ypos - BLOCK_HEIGHT / 2,
+      .x = -BLOCK_WIDTH / 2,
+      .y = -BLOCK_HEIGHT / 2,
       .width = BLOCK_WIDTH,
       .height = BLOCK_HEIGHT
     },
diff --git a/src/wall.h b/src/wall.h
index 17d8a2e..5ca4adf 100644
--- a/src/wall.h
+++ b/src/wall.h
@@ -3,6 +3,6 @@
 
 #include "entity.h"
 
-void add_wall(float xpos, float ypos);
+void add_wall(float xpos, float ypos, int tile);
 
 #endif // WALL_H_