Update game states

src/states/GameState.h

@@ -14,7 +14,7 @@ public:
     virtual void init() = 0;
     virtual void handleEvents(SDL_Event& event) = 0;
     virtual void update() = 0;
-    virtual void render(SDL_Renderer* renderer) = 0;
+    virtual void render(SDL_Renderer* renderer, double deltaTime) = 0;
 
     void changeRoom(const std::string& stateName) {
         nextStateName = stateName;

src/states/InGameState.cpp

@@ -33,11 +33,11 @@ void InGameState::checkCollision() {
             opponents.erase(opponents.begin() + i);
         }
         if (player.x < o.x + 80 && player.x + 80 > o.x && player.y < o.y + 96 && player.y + 96 > o.y) {
-            if (player.health > 0) {
+            if (player.health > 1) {
                 player.health--;
             }
             else {
-                // TODO: Game over sccreen
+                this->changeRoom("ending");
             }
 
             opponents.erase(opponents.begin() + i);
@@ -50,6 +50,7 @@ void InGameState::checkCollision() {
             switch (item.type) {
             case Type::HEALTH:
                 if (player.health < 3) {
+                    items.erase(items.begin() + i);
                     player.health++;
                 }
                 break;
@@ -58,7 +59,6 @@ void InGameState::checkCollision() {
                 break;
             }
 
-            items.erase(items.begin() + i);
         }
     }
 }
@@ -141,6 +141,8 @@ void InGameState::renderHUD(SDL_Renderer* renderer, SDL_Texture* heart) const {
 }
 
 void InGameState::init() {
+    std::cout << "Game state initialized\n";
+    SDL_ShowCursor(SDL_ENABLE);
     startTime = time(nullptr);
 }
 
@@ -190,16 +192,17 @@ void InGameState::update() {
     }
 
     for (Opponent& o : opponents) {
-        o.move(10);
+        o.move(3);
     }
 
-    if (keys[0]) player.moveY(-20);
+    int speed = 10;
-    if (keys[1]) player.moveX(-20);
+    if (keys[0]) player.moveY(speed * -1);
-    if (keys[2]) player.moveY(20);
+    if (keys[1]) player.moveX(speed * -1);
-    if (keys[3]) player.moveX(20);
+    if (keys[2]) player.moveY(speed);
+    if (keys[3]) player.moveX(speed);
 }
 
-void InGameState::render(SDL_Renderer* renderer) {
+void InGameState::render(SDL_Renderer* renderer, double deltaTime) {
     SDL_RenderClear(renderer);
 
     SDL_SetRenderDrawColor(renderer, 35, 39, 42, SDL_ALPHA_OPAQUE);
@@ -207,6 +210,10 @@ void InGameState::render(SDL_Renderer* renderer) {
     SDL_Texture* background = IMG_LoadTexture(renderer, "./res/background.png");
     drawTexture(renderer, background, 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
 
+    for (Item i : this->items) {
+        renderItem(renderer, i);
+    }
+
     SDL_Texture* playerTexture = IMG_LoadTexture(renderer, "./res/player.png");
     renderPlayer(renderer, playerTexture, this->player);
 
@@ -215,10 +222,6 @@ void InGameState::render(SDL_Renderer* renderer) {
         renderOpponent(renderer, opponentTexture, o);
     }
 
-    for (Item i : this->items) {
-        renderItem(renderer, i);
-    }
-
     SDL_Texture* heart = IMG_LoadTexture(renderer, "./res/heart.png");
     renderHUD(renderer, heart);
 

src/states/InGameState.h

@@ -32,7 +32,7 @@ public:
     void init() override;
     void handleEvents(SDL_Event& event) override;
     void update() override;
-    void render(SDL_Renderer* renderer) override;
+    void render(SDL_Renderer* renderer, double deltaTime) override;
 
     void spawnItem(Type type);
     void createOpponent();

src/states/MainMenuState.cpp

@@ -4,12 +4,22 @@
 
 #include "../Renderer.h"
 
+int mouseX = 0;
+int mouseY = 0;
+
+int randomR = 255;
+int randomG = 255;
+int randomB = 255;
+
+int randomSkip = 0;
+
 void MainMenuState::update() {
-    // Handle updates like animations if necessary
+    // hide cursor
 }
 
 void MainMenuState::init() {
     std::cout << "Main menu state initialized\n";
+    SDL_ShowCursor(SDL_DISABLE);
 }
 
 void MainMenuState::handleEvents(SDL_Event& event) {
@@ -32,18 +42,35 @@ void MainMenuState::handleEvents(SDL_Event& event) {
     }
 
     if (event.type == SDL_MOUSEMOTION) {
-        std::cout << "Mouse moved\n";
+        mouseX = event.motion.x;
+        mouseY = event.motion.y;
     }
 }
 
-void MainMenuState::render(SDL_Renderer* renderer) {
+void MainMenuState::render(SDL_Renderer* renderer, double deltaTime) {
     SDL_SetRenderDrawColor(renderer, 0, 0, 0, SDL_ALPHA_OPAQUE);
     SDL_RenderClear(renderer);
 
     SDL_Texture* title = IMG_LoadTexture(renderer, "./res/logo.png");
 
-    drawTexture(renderer, title, WINDOW_WIDTH/2-75, 100, 150, 150);
+    drawTexture(renderer, title, WINDOW_WIDTH/2-115, 100, 230, 125);
 
+    SDL_SetRenderDrawColor(renderer, 255, 255, 255, SDL_ALPHA_OPAQUE);
+    drawCircle(renderer, mouseX, mouseY, 10);
+    TTF_Font *font = TTF_OpenFont("./res/font.ttf", 24);
+
+    while (randomSkip == 30) {
+        randomR = rand() % 200 + 55;
+        randomG = rand() % 200 + 55;
+        randomB = rand() % 200 + 55;
+        randomSkip = 0;
+    }
+
+    drawText(renderer, font, "Click to Start", WINDOW_WIDTH/2-160, 320, {randomR, randomG, randomB, SDL_ALPHA_OPAQUE});
+
+    randomSkip++;
 
     SDL_RenderPresent(renderer);
+
+    SDL_Delay(deltaTime < 16 ? 16 - deltaTime : 0);
 }

src/states/MainMenuState.h

@@ -10,7 +10,7 @@ public:
     void init() override;
     void handleEvents(SDL_Event& event) override;
     void update() override;
-    void render(SDL_Renderer* renderer) override;
+    void render(SDL_Renderer* renderer, double deltaTime) override;
 };
 
 #endif