Player movement

1 files changed, 32 insertions, 40 deletions

diff --git a/game.c b/game.c
index 7166c70..ad932a8 100644
--- a/game.c
+++ b/game.c
@@ -112,9 +112,18 @@ bool LoadMap(const char *filename) {
                 float x, y, z;
                 sscanf(e->properties[j].value, "%f %f %f", &x, &y, &z);
                 if (strcmp(classname, "info_player_start") == 0) {
-                    game.camera.position = (Vector3){ x, z, -y };
-                    game.camera.target = Vector3Add(game.camera.position, (Vector3){0, 0, 1});
-                    TraceLog(LOG_INFO, "Player spawn set to: %f, %f, %f", game.camera.position.x, game.camera.position.y, game.camera.position.z);
+                    game.pos = (Vector3){ x, z, -y };
+                    game.camera.position = game.pos;
+                    float angle = 0;
+                    for (int k = 0; k < e->property_count; k++) {
+                        if (strcmp(e->properties[k].key, "angle") == 0) {
+                            angle = (float)atof(e->properties[k].value);
+                        }
+                    }
+                    game.yaw = (angle + 90.0f) * DEG2RAD;
+                    game.pitch = 0;
+                    game.camera.target = Vector3Add(game.pos, (Vector3){sinf(game.yaw), 0, cosf(game.yaw)});
+                    TraceLog(LOG_INFO, "Player spawn set to: %f, %f, %f (yaw: %f)", game.pos.x, game.pos.y, game.pos.z, game.yaw);
                 }
             }
         }
@@ -219,15 +228,27 @@ void InitGame(void) {
     game.world_models = NULL;
     game.world_model_count = 0;
     
+    // Load UI Font
+    size_t font_size = 0;
+    void *font_data = vfs_read("fonts/LiberationSans-Bold.ttf", &font_size);
+    if (font_data) {
+        game.font_ui = LoadFontFromMemory(".ttf", font_data, (int)font_size, 20, NULL, 0);
+        vfs_free(font_data);
+    } else {
+        game.font_ui = GetFontDefault();
+    }
+
     LoadMap("maps/demo1.map");
 
     game.cursor_captured = false;
     EnableCursor();
+
+    game.move_mode = MOVE_NORMAL;
+    game.velocity = (Vector3){ 0, 0, 0 };
+    game.is_grounded = false;
 }
 
 void UpdateGame(void) {
-    float dt = GetFrameTime();
-    
     if (IsMouseButtonPressed(MOUSE_BUTTON_RIGHT)) {
         game.cursor_captured = !game.cursor_captured;
         if (game.cursor_captured) DisableCursor();
@@ -248,39 +269,7 @@ void UpdateGame(void) {
         }
     }
 
-    // Manual first-person movement
-    Vector3 forward = Vector3Normalize(Vector3Subtract(game.camera.target, game.camera.position));
-    Vector3 right = Vector3Normalize(Vector3CrossProduct(forward, game.camera.up));
-    
-    Vector3 move = { 0 };
-    if (IsKeyDown(KEY_W)) move = Vector3Add(move, forward);
-    if (IsKeyDown(KEY_S)) move = Vector3Subtract(move, forward);
-    if (IsKeyDown(KEY_D)) move = Vector3Add(move, right);
-    if (IsKeyDown(KEY_A)) move = Vector3Subtract(move, right);
-    
-    if (Vector3Length(move) > 0) {
-        move = Vector3Scale(Vector3Normalize(move), PLAYER_MOVE_SPEED * dt);
-        game.camera.position = Vector3Add(game.camera.position, move);
-        game.camera.target = Vector3Add(game.camera.target, move);
-    }
-    
-    if (game.cursor_captured) {
-        // Manual rotation
-        Vector2 mouseDelta = GetMouseDelta();
-        float yaw = -mouseDelta.x * PLAYER_MOUSE_SENSITIVITY;
-        float pitch = -mouseDelta.y * PLAYER_MOUSE_SENSITIVITY;
-        
-        Vector3 view = Vector3Subtract(game.camera.target, game.camera.position);
-        
-        // Yaw
-        view = Vector3RotateByAxisAngle(view, game.camera.up, yaw);
-        
-        // Pitch
-        Vector3 axis = Vector3Normalize(Vector3CrossProduct(view, game.camera.up));
-        view = Vector3RotateByAxisAngle(view, axis, pitch);
-        
-        game.camera.target = Vector3Add(game.camera.position, view);
-    }
+    UpdatePlayer();
 }
 
 void DrawGame(void) {
@@ -300,7 +289,10 @@ void DrawGame(void) {
     int screenHeight = GetScreenHeight();
     DrawLine(screenWidth / 2 - 10, screenHeight / 2, screenWidth / 2 + 10, screenHeight / 2, GREEN);
     DrawLine(screenWidth / 2, screenHeight / 2 - 10, screenWidth / 2, screenHeight / 2 + 10, GREEN);
-    DrawFPS(10, 10);
-    DrawText(TextFormat("VSync: %s", game.vsync ? "ON" : "OFF"), 10, 30, 20, GREEN);
+    
+    DrawTextEx(game.font_ui, TextFormat("%i FPS", GetFPS()), (Vector2){ 10, 10 }, 20, 2, GREEN);
+    DrawTextEx(game.font_ui, TextFormat("VSync: %s", game.vsync ? "ON" : "OFF"), (Vector2){ 10, 35 }, 20, 2, GREEN);
+    DrawTextEx(game.font_ui, TextFormat("Speed: %.0f", game.horizontal_speed), (Vector2){ 10, 60 }, 20, 2, GREEN);
+
     EndDrawing();
 }