//player collisions with aabb boxes
public void PlayerCollision(AABB whichPlayerCollider, AABB collidingWith, rl.KeyboardKey forwardKey, rl.KeyboardKey backwardsKey, SceneObject whichTankObj)
{
if (whichPlayerCollider.Overlaps(collidingWith) && (rl.Raylib.IsKeyDown(forwardKey)))
{
MoveBackwards(whichTankObj);
}
else if (whichPlayerCollider.Overlaps(collidingWith) && (rl.Raylib.IsKeyDown(backwardsKey)))
{
MoveForward(whichTankObj);
}
}
//interacting each bullet has with objects in the scene such as destroying them, damageing player hitting collision boxes etc
public void ForEachBullet(List <Projectile> whichList, AABB whichBulletCollider, ref int Whichscore, AABB whichTargetcollider, AABB whichPlayerCollider, ref float health)
{
if (whichList.Count > 0)
{
foreach (Projectile newBullet in whichList)
{
//moves bullet forward in facing direction * speed
newBullet.OnUpdate(deltaTime);
//debug drawing collider box updateing with bullets pos
if (rl.Raylib.IsKeyDown(rl.KeyboardKey.KEY_H))
{
rl.Raylib.DrawRectangleLines(Convert.ToInt32(newBullet.globalTransform.m7 - 10), Convert.ToInt32(newBullet.globalTransform.m8) - 10, 15, 15, rl.Color.GREEN);
}
//bullet collider box updating with bullets pos
whichBulletCollider.Resize(new Vector3(newBullet.globalTransform.m7 - 10, newBullet.globalTransform.m8 - 10, 0),
new Vector3(newBullet.globalTransform.m7 + 10, newBullet.globalTransform.m8 + 10, 0));
//if bullet enters testbox do somthing
if (whichBulletCollider.Overlaps(whichTargetcollider))
{
Console.WriteLine("HIT TARGET");
Whichscore += 1;
Console.WriteLine(player1Score);
whichList.Remove(newBullet);
break;
}
if (whichBulletCollider.Overlaps(whichPlayerCollider))
{
health -= 10;
whichList.Remove(newBullet);
break;
}
if (newBullet.localTransform.m7 < 0.0f || newBullet.localTransform.m7 > rl.Raylib.GetScreenWidth() || newBullet.localTransform.m8 < 0.0f || newBullet.localTransform.m8 > rl.Raylib.GetScreenHeight())
{
Console.WriteLine("HIT WALL");
whichList.Remove(newBullet);
break;
}
}
}
}
//update happening every frame after init
public void Update()
{
lastTime = currentTime;
currentTime = stopwatch.ElapsedMilliseconds;
deltaTime = (currentTime - lastTime) / 1000.0f;
player1ShootTimer += deltaTime;
player2ShootTimer += deltaTime;
if (rl.Raylib.IsKeyDown(rl.KeyboardKey.KEY_P))
{
// empty to stop the game ok?
}
else
{
//TANK 1 Movements
TankMovement(tankObject1, turretObject1, rl.KeyboardKey.KEY_A, rl.KeyboardKey.KEY_D, rl.KeyboardKey.KEY_W, rl.KeyboardKey.KEY_S, rl.KeyboardKey.KEY_Q, rl.KeyboardKey.KEY_E, rl.KeyboardKey.KEY_SPACE, bulletsList1, ref player1ShootTimer);
//TANK 2 Movements
TankMovement(tankObject2, turretObject2, rl.KeyboardKey.KEY_KP_4, rl.KeyboardKey.KEY_KP_6, rl.KeyboardKey.KEY_KP_8, rl.KeyboardKey.KEY_KP_5, rl.KeyboardKey.KEY_KP_7, rl.KeyboardKey.KEY_KP_9, rl.KeyboardKey.KEY_KP_0, bulletsList2, ref player2ShootTimer);
if (player1Health <= 0)
{
Console.WriteLine("died");
tankObject1.SetPosition(rl.Raylib.GetScreenWidth() / 3.0f, rl.Raylib.GetScreenHeight() / 2.0f);
player1Health = 100;
}
//interaction each bullet has in world when bullet collides with certain game objects
ForEachBullet(bulletsList1, bulletCollider1, ref player1Score, targetCollider2, player2Collider, ref player2Health);
ForEachBullet(bulletsList2, bulletCollider2, ref player2Score, targetCollider1, player1Collider, ref player1Health);
//resizing the collider around each player object every update
ResizingCollider(player1Collider, tankObject1, tankSprite1);
ResizingCollider(player2Collider, tankObject2, tankSprite2);
//resizing the collider around each target object every update
ResizingCollider(targetCollider1, targetObject1, targetSprite1);
ResizingCollider(targetCollider2, targetObject2, targetSprite2);
//resizing the collider around each blade object every update
ResizingCollider(bladeBoxCollider, bladeObject, bladeSprite);
//moving target objects forward
MoveTargetForward(targetObject1);
MoveTargetForward(targetObject2);
//check collision between player 1 collider boxes if collision players speed is minus what ever direction player is moving
PlayerCollision(player1Collider, leftWall, rl.KeyboardKey.KEY_W, rl.KeyboardKey.KEY_S, tankObject1);
PlayerCollision(player1Collider, rightWall, rl.KeyboardKey.KEY_W, rl.KeyboardKey.KEY_S, tankObject1);
PlayerCollision(player1Collider, topWall, rl.KeyboardKey.KEY_W, rl.KeyboardKey.KEY_S, tankObject1);
PlayerCollision(player1Collider, bottomWall, rl.KeyboardKey.KEY_W, rl.KeyboardKey.KEY_S, tankObject1);
PlayerCollision(player1Collider, middleWall, rl.KeyboardKey.KEY_W, rl.KeyboardKey.KEY_S, tankObject1);
//check collision between player 2 collider boxes if collision players speed is minus what ever direction player is moving
PlayerCollision(player2Collider, leftWall, rl.KeyboardKey.KEY_KP_8, rl.KeyboardKey.KEY_KP_5, tankObject2);
PlayerCollision(player2Collider, rightWall, rl.KeyboardKey.KEY_KP_8, rl.KeyboardKey.KEY_KP_5, tankObject2);
PlayerCollision(player2Collider, topWall, rl.KeyboardKey.KEY_KP_8, rl.KeyboardKey.KEY_KP_5, tankObject2);
PlayerCollision(player2Collider, bottomWall, rl.KeyboardKey.KEY_KP_8, rl.KeyboardKey.KEY_KP_5, tankObject2);
PlayerCollision(player2Collider, middleWall, rl.KeyboardKey.KEY_KP_8, rl.KeyboardKey.KEY_KP_5, tankObject2);
//rotating blade object to cause it to spin on spot
bladeObject.RotateZ(deltaTime * 8);
//moves blade objects m7(x pos) left once of screen reset its pos back on right side of screen
bladeObject.localTransform.m7 -= 150 * deltaTime;
if (bladeObject.LocalTransform.m7 <= -400)
{
bladeObject.localTransform.m7 = 1800;
}
//PlayerCollision with blade box if player hits box health -= 30/sec while in box
if (player1Collider.Overlaps(bladeBoxCollider))
{
player1Health -= (deltaTime * 30);
}
if (player2Collider.Overlaps(bladeBoxCollider))
{
player2Health -= (deltaTime * 30);
}
//checks which player has died and set them back to that players starting pos
PlayerDead(ref player1Health, tankObject1);
PlayerDead(ref player2Health, tankObject2);
lastTime = currentTime;
}
}
