From d8e55e1370cc23ad7966a55ee5bf3f8861085b87 Mon Sep 17 00:00:00 2001
From: theoleuthardt <theoleuthardt12@gmail.com>
Date: Thu, 13 Mar 2025 14:07:06 +0100
Subject: [PATCH] feat: dino walking animation

---
 src/Dino.cpp | 19 ++++++++++++++++---
 src/Dino.hpp |  4 ++++
 src/Game.cpp |  5 ++++-
 3 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/src/Dino.cpp b/src/Dino.cpp
index 0ea0a78..022f523 100644
--- a/src/Dino.cpp
+++ b/src/Dino.cpp
@@ -1,8 +1,10 @@
 #include "Dino.hpp"
 
-Dino::Dino(Texture2D texture) : texture(texture), velocityY(0), isJumping(false) {
+Dino::Dino(Texture2D texture)
+    : texture(texture), velocityY(0), isJumping(false),
+      frameCount(3), currentFrame(0), frameTime(0.1f), frameTimer(0.0f) {
     rect = {50.0f, static_cast<float>(320 - texture.height),
-        static_cast<float>(texture.width), static_cast<float>(texture.height)};
+        static_cast<float>(texture.width / frameCount), static_cast<float>(texture.height)};
 }
 
 void Dino::Jump() {
@@ -21,10 +23,21 @@ void Dino::Update() {
         velocityY = 0;
         isJumping = false;
     }
+
+    if (!isJumping) {
+        frameTimer += GetFrameTime();
+        if (frameTimer >= frameTime) {
+            frameTimer = 0.0f;
+            currentFrame = (currentFrame + 1) % frameCount;
+        }
+    }
 }
 
 void Dino::Draw() {
-    DrawTexture(texture, rect.x, rect.y, WHITE);
+    Rectangle source = {static_cast<float>(currentFrame * (texture.width / frameCount)), 0,
+                        static_cast<float>(texture.width / frameCount), static_cast<float>(texture.height)};
+
+    DrawTextureRec(texture, source, {rect.x, rect.y}, WHITE);
 }
 
 Rectangle Dino::GetRect() {
diff --git a/src/Dino.hpp b/src/Dino.hpp
index 7c945ae..de7c0c0 100644
--- a/src/Dino.hpp
+++ b/src/Dino.hpp
@@ -18,6 +18,10 @@ private:
     static constexpr float GRAVITY = 0.4;
     static constexpr float JUMP_STRENGTH = -10;
     int groundLevel = 320;
+    int frameCount;
+    int currentFrame;
+    float frameTime;
+    float frameTimer;
 };
 
 #endif //DINO_HPP
\ No newline at end of file
diff --git a/src/Game.cpp b/src/Game.cpp
index 7a8ed9c..c00e566 100644
--- a/src/Game.cpp
+++ b/src/Game.cpp
@@ -110,7 +110,10 @@ void Game::Draw() {
         }
 
         int exitTextWidth = MeasureText("Press ESC to close the game!", 20);
-        DrawText("Press ESC to close the game!", GetScreenWidth()/2 - exitTextWidth/2, 210, 20, BLACK);
+        DrawText("Press ESC to close the game!", GetScreenWidth()/2 - exitTextWidth/2, 220, 20, BLACK);
+
+        int saveTextWidth = MeasureText("(Your highscore will be saved!)", 20);
+        DrawText("(Your highscore will be saved!)", GetScreenWidth()/2 - saveTextWidth/2, 240, 20, BLACK);
 
         Save();
     }