very bad collision(work in progress)

src/player.c

@@ -0,0 +1,58 @@
+#include "player.h"
+
+#include "world.h"
+#include "config.h"
+
+#include "raylib.h"
+
+// let's a go!
+float curhorvel=0.0f; //current horizonatal velocity
+bool dir=0;
+void UpdatePlayerControls(void)
+{
+    // if there isn't a player, you probably can't do much
+    if (!player){
+        return;
+    }
+    if(curhorvel==0.0f){
+        curhorvel=65.5f*scale;
+    }
+    // if a key pressed, push player to the left
+    if (IsKeyDown(KEY_A))
+    {
+        dir=1;
+        if(curhorvel<MAX_PLAYER_SPEED){
+            curhorvel=curhorvel*PLAYER_SPEED_FACTOR;
+        }
+        ApplyForce(
+            player,
+            (Vector2){-curhorvel, 0}
+        );
+    }
+    // if d key pressed, push player to the right
+    else if (IsKeyDown(KEY_D))
+    {
+        dir=0;
+        if(curhorvel<=MAX_PLAYER_SPEED){
+            curhorvel=curhorvel*PLAYER_SPEED_FACTOR;
+        }
+        ApplyForce(
+            player,
+            (Vector2){curhorvel, 0}
+       );
+    }
+    else{
+        curhorvel=65.5f*scale;
+    }
+    // if sspace key pressed (and player isn't already jumping), push player
+    if (IsGrounded(player) &&
+        IsKeyPressed(KEY_SPACE))
+    {
+        player->velocity.y = 0;
+
+        ApplyForce(
+            player,
+            (Vector2){0, -JUMP_FORCE}
+        );
+    }
+}