//circle collider from Super Starblasters
public CGameObject CollisionCylinder(Type instanceType)
{
CGameObject collidedInstance = null;
CGameObject otherInstance = null;
//getting the object to collide with
//looping through the object list
for (int i = 0; i < CObjectManager.MAX_INSTANCES; i++)
{
//if the other object type is the one we're looking for
if ((CObjectManager.Instance.pGameObjectList[i] != null) &&
Object.ReferenceEquals(instanceType, CObjectManager.Instance.pGameObjectList[i].GetType()))
{
//getting the reference
otherInstance = CObjectManager.Instance.pGameObjectList[i];
if (hitCylinder.isColliding(otherInstance.hitCylinder))
{
collidedInstance = otherInstance;
}
}
}
return(collidedInstance);
}
public CGameObject CollisionRectangle(Rectangle rectangle, Type instanceType, bool notMe)
{
CGameObject collidedInstance = null;
CGameObject otherInstance = null;
//looping through the gameobjectlist
for (int i = 0; i < CObjectManager.MAX_INSTANCES; i++)
{
//if the other object type is the one we're looking for
if ((CObjectManager.Instance.pGameObjectList[i] != null) &&
(notMe && CObjectManager.Instance.pGameObjectList[i] != this) &&
Object.ReferenceEquals(instanceType, CObjectManager.Instance.pGameObjectList[i].GetType()))
{
//getting the reference
otherInstance = CObjectManager.Instance.pGameObjectList[i];
//checking if the rectangles overlap
if (rectangle.Intersects(otherInstance.rCollisionRectangle) ||
rectangle.Contains(otherInstance.rCollisionRectangle))
{
collidedInstance = otherInstance;
}
}
}
return(collidedInstance);
}
private Vector2 EnemyCollision(Type instanceType, double collisionRadius)
{
//CGameObject collidedInstance = null;
CGameObject otherInstance = null;
Vector2 collisionLocation = new Vector2(this.x, this.y);
//getting the object to collide with
//looping through the object list
for (int i = 0; i < CObjectManager.MAX_INSTANCES; i++)
{
//if the other object type is the one we're looking for
if ((CObjectManager.Instance.pGameObjectList[i] != null) &&
Object.ReferenceEquals(instanceType, CObjectManager.Instance.pGameObjectList[i].GetType()))
{
//getting the reference
otherInstance = CObjectManager.Instance.pGameObjectList[i];
for (int e = 0; e <= 360; e++)
{
int pointx = (int)this.x + (int)distDirX((float)collisionRadius, (float)e);
int pointy = (int)this.y + (int)distDirY((float)collisionRadius, (float)e);
if (otherInstance.rCollisionRectangle.Contains(pointx, pointy))
{
collisionLocation = new Vector2((float)pointx, (float)pointy);
break;
}
}
}
}
return(collisionLocation);
}
public override void Update()
{
UpdateCollision();
//wall collision
//CGameObject collision = CollisionRectangle(new Rectangle(rCollisionRectangle.X, rCollisionRectangle.Y + rCollisionRectangle.Height, rCollisionRectangle.Width, 1), typeof(CWall), true);
CGameObject player = FindInstance(typeof(CPlayer));
//bool playerInSight = FreeSightline(new Vector2(player.x, player.y));
EnemyMovement(1, new Vector2(player.x, player.y));
//animation for the ghost floating anim...
if (iAnimTimer <= 0)
{
bAnim = !bAnim;
iAnimTimer = iAnimCoolDown;
}
else
{
iAnimTimer--;
}
x += fHorSpeed;
y += fVerSpeed;
}
public override void Update()
{
CGameObject playerCollision = CollisionCylinder(typeof(CPlayer));
if (playerCollision != null)
{
CAudioManager.Instance.PlaySound("menuselect1");
CObjectManager.Instance.DestroyInstance(iIndex);
}
}
private int PickDirection(Vector2 target)
{
int dir = 0; //returns dir between 0-3, dir*90 = movemnt direction
int gridX = (int)x / 16;
int gridY = (int)y / 16;
bool[] canMoveInDir = new bool[4];
for (int i = 0; i <= 3; i++)
{
CGameObject col = CollisionRectangle(new Rectangle((int)x + (int)distDirX(16, degToRad(i * 90)), (int)y + (int)distDirY(16, degToRad(i * 90)), 16, 16), typeof(CWall), true);
//check if grid tile ahead is free
if (col == null && i != (iDir + 2) % 4)
{
//it is free, so calculate the distance from said tile
canMoveInDir[i] = true;
}
/*else
* {
* if (col != null)
* Debug.Print("did not move in dir " + i + ", col was not null");
* else if (i == (iDir + 2) % 4)
* Debug.Print("did not move in dir " + i + ", it was backtracking");
* else
* Debug.Print("lol what the f**k");
* }*/
}
float min = 666666666;
for (int i = 0; i <= 3; i++)
{
if (canMoveInDir[i])
{
float dist = (float)(Math.Pow((target.X - (x + distDirX(16, degToRad(i * 90)))), 2) + Math.Pow((target.Y - (y + distDirY(16, degToRad(i * 90)))), 2));
if (dist < min)
{
min = dist;
//Debug.Print("dir " + i + " dist " + dist);
dir = i;
}
}
}
return(dir);
}
//creates a new instance and returns a reference to that instance
public CGameObject CreateInstance(Type instanceType, float x, float z, float y)
{
CGameObject returnObject = null;
//int debugObjSlot = 0;
//find the first empty slot in the array and put the object there
for (int i = 0; i < MAX_INSTANCES; i++)
{
if (pGameObjectList[i] == null)
{
//making the object!!!!
try
{
returnObject = pGameObjectList[i] = (CGameObject)Activator.CreateInstance(instanceType);
}
catch (Exception e)
{
try
{
CConsole.Instance.Print("Could not create entity type of " + instanceType.ToString() + "! " + e.Message);
}
catch (Exception a)
{
CConsole.Instance.Print("Entity type was null! " + a.Message);
}
}
if (returnObject != null)
{
//this is for the function
//returnObject = pGameObjectList[i];
//here we make sure the object spawns correctly
returnObject.Spawn(x, z, y, i);
//debugObjSlot = i;
}
break;
}
}
if (returnObject == null)
{
CConsole.Instance.Print("Entity creation failed!");
}
return(returnObject);
}
//returns first instance of given type, pretty trash hack
public CGameObject FindInstance(Type instanceType)
{
CGameObject instance = null;
for (int i = 0; i < CObjectManager.MAX_INSTANCES; i++)
{
//if the other object type is the one we're looking for
if ((CObjectManager.Instance.pGameObjectList[i] != null) &&
Object.ReferenceEquals(instanceType, CObjectManager.Instance.pGameObjectList[i].GetType()))
{
instance = CObjectManager.Instance.pGameObjectList[i];
break;
}
}
return(instance);
}
public override void Update()
{
UpdateCollision();
//floor collision
CGameObject collision = CollisionRectangle(new Rectangle(rCollisionRectangle.X, rCollisionRectangle.Y + rCollisionRectangle.Height, rCollisionRectangle.Width, 1), typeof(CWall), true);
//input
KeyboardState keyboardState = Keyboard.GetState();
MovementKeyboard(keyboardState);
//capping the player rotation to [0.0f, 360.0f]
fAimDirection = fAimDirection % 360;
//Debug.Print("player aim dir " + fAimDirection);
fHorSpeed = (float)distDirX((float)iFSpeed, degToRad(fAimDirection)) + (float)distDirX((float)iSSpeed, degToRad(fAimDirection + 90.0f));
fVerSpeed = (float)distDirY((float)iFSpeed, degToRad(fAimDirection)) + (float)distDirY((float)iSSpeed, degToRad(fAimDirection + 90.0f));
//note! current collision model only supports recantular collisions, no pixel perfect shapes
//collision always gets stuck, needs adjusting
int collisionSafeZone = 4;
//collisions to the left and right
if ((CollisionRectangle(new Rectangle(rCollisionRectangle.X - collisionSafeZone, rCollisionRectangle.Y, collisionSafeZone, rCollisionRectangle.Height), typeof(CWall), true) != null && fHorSpeed < 0) ||
(CollisionRectangle(new Rectangle(rCollisionRectangle.X + rCollisionRectangle.Width, rCollisionRectangle.Y, collisionSafeZone, rCollisionRectangle.Height), typeof(CWall), true) != null && fHorSpeed > 0))
{
fHorSpeed = 0;
}
//collisions above and below
if ((CollisionRectangle(new Rectangle(rCollisionRectangle.X, rCollisionRectangle.Y - collisionSafeZone, rCollisionRectangle.Width, collisionSafeZone), typeof(CWall), true) != null && fVerSpeed < 0) ||
(CollisionRectangle(new Rectangle(rCollisionRectangle.X, rCollisionRectangle.Y + rCollisionRectangle.Height, rCollisionRectangle.Width, collisionSafeZone), typeof(CWall), true) != null && fVerSpeed > 0))
{
fVerSpeed = 0;
}
x += fHorSpeed;
y += fVerSpeed;
}
//point collider
public CGameObject PointCollider(int collX, int collY, Type instanceType)
{
CGameObject collidedInstance = null;
CGameObject otherInstance = null;
//looping through the gameobject list
for (int i = 0; i < CObjectManager.MAX_INSTANCES; i++)
{
//if the other object type is the one we're looking for and exists
if (CObjectManager.Instance.pGameObjectList[i] != null &&
Object.ReferenceEquals(instanceType, CObjectManager.Instance.pGameObjectList[i].GetType()))
{
otherInstance = CObjectManager.Instance.pGameObjectList[i];
//if the point is inside the collision rectangle
if (otherInstance.rCollisionRectangle.Contains(collX, collY))
{
collidedInstance = otherInstance;
}
}
}
return(collidedInstance);
}
public override void Update()
{
UpdateCollision();
hitCylinder.SetPos(new Vector3(x, z, y));
//floor collision
CGameObject natsaCollision = CollisionCylinder(typeof(CNatsa));
if (natsaCollision != null)
{
CGame.Instance.CollectNatsa(1);
CObjectManager.Instance.DestroyInstance(natsaCollision.iIndex);
}
//input
KeyboardState keyboardState = Keyboard.GetState();
GamePadState gamepadState = GamePad.GetState(PlayerIndex.One);
if (!CSettings.Instance.bGamepadEnabled)
{
MovementKeyboard(keyboardState);
}
else
{
MovementGamepad(gamepadState);
}
PlayerPhysics();
PlayerCollision(fHeightBufferZone, 4.0f);
if (fHInput2 != 0)
{
fAimDir -= (fHInput2 * 0.2f) / (float)Math.PI;
}
if (Math.Abs(fVInput2) >= 0.35)
{
fLightDistance -= (fVInput2 * 1.5f) / (float)Math.PI;
if (fLightDistance > fLightMaxDistance)
{
fLightDistance = fLightMaxDistance;
}
else if (fLightDistance < fLightMinDistance)
{
fLightDistance = fLightMinDistance;
}
}
//shoob
if (CInputManager.ButtonDown(CSettings.Instance.gFire))
{
if (iShotCooldown <= 0)
{
float xoffs = distDirX(5, fAimDir);
float yoffs = distDirY(5, fAimDir);
Vector3 bulletSpawnPoint = new Vector3(x + xoffs, z + 7, y + yoffs);
CAudioManager.Instance.PlaySound("temp_gunshot");
CPlayerBullet bullet = (CPlayerBullet)CObjectManager.Instance.CreateInstance(typeof(CPlayerBullet), bulletSpawnPoint.X, bulletSpawnPoint.Y, bulletSpawnPoint.Z);
bullet.SetProperties(fAimDir, 5);
CParticleManager.Instance.CreateParticle("part_muzzleflash", bulletSpawnPoint);
CParticleManager.Instance.CreateParticle("part_gunsmoke", bulletSpawnPoint);
CParticleManager.Instance.CreateParticle("part_bulletcasing", bulletSpawnPoint, new Vector3(distDirX(0.3f, fAimDir - (float)(Math.PI / 2)), 0, distDirY(0.3f, fAimDir - (float)(Math.PI / 2))));
iShotCooldown = iShotCooldownMax;
}
testframe += 0.25f;
}
iShotCooldown--;
//debug
CLevel.Instance.UpdateActiveCell(x, y);
//we don't want to update the animation in Render() because it'll animate while paused
UpdateAnimation();
CGame.Instance.UpdatePlayer(new Vector2(x, y));
vLightTarget = new Vector3(x + distDirX(fLightDistance, fAimDir), z, y + distDirY(fLightDistance, fAimDir));
CRender.Instance.SetLightPosition(new Vector3(x, z + 10, y), vLightTarget);
}
public void SetTarget(CGameObject targetObject)
{
oTarget = targetObject;
}
public override void Update()
{
UpdateCollision();
//wall collision
//CGameObject collision = CollisionRectangle(new Rectangle(rCollisionRectangle.X, rCollisionRectangle.Y + rCollisionRectangle.Height, rCollisionRectangle.Width, 1), typeof(CWall), true);
CGameObject player = FindInstance(typeof(CPlayer));
bool playerInSight = FreeSightline(new Vector2(player.x, player.y));
if (timer <= 0)
{
if (playerInSight)
{
//fire gun
if (iShotTimer >= iShotCooldown)
{
CEnemyBullet bullet = (CEnemyBullet)CObjectManager.Instance.CreateInstance(typeof(CEnemyBullet), this.x, this.y);
bullet.SetAimdir(fAimDirection);
CAudioManager.Instance.PlaySound("rapidfireshot.wav");
iShotTimer = 0;
}
else
{
iShotTimer++;
}
iFSpeed = 0;
vTarget = new Vector2(player.x, player.y);
//Debug.Print("set target to " + vTarget.X + " " + vTarget.Y);
fAimDirection = -(float)PointDirection(this.x, this.y, vTarget.X, vTarget.Y);
bChasing = true;
}
else
{
if (bChasing)
{
ChaseTarget(vTarget, 1);
Rectangle rect = new Rectangle((int)vTarget.X - 2, (int)vTarget.Y - 2, 4, 4);
if (rect.Contains((int)x, (int)y))
{
iFSpeed = 0;
bChasing = false;
Debug.Print("stopped chasing");
}
}
}
}
else
{
timer--;
}
fHorSpeed = (float)distDirX((float)iFSpeed, fAimDirection);
fVerSpeed = (float)distDirY((float)iFSpeed, fAimDirection);
//note! current collision model only supports recantular collisions, no pixel perfect shapes
//collision always gets stuck, needs adjusting
//int collisionSafeZone = 4;
//collisions to the left and right
/*if ((CollisionRectangle(new Rectangle(rCollisionRectangle.X - collisionSafeZone, rCollisionRectangle.Y, collisionSafeZone, rCollisionRectangle.Height), typeof(CWall), true) != null && fHorSpeed < 0) ||
* (CollisionRectangle(new Rectangle(rCollisionRectangle.X + rCollisionRectangle.Width, rCollisionRectangle.Y, collisionSafeZone, rCollisionRectangle.Height), typeof(CWall), true) != null && fHorSpeed > 0))
* fHorSpeed = 0;
*
* //collisions above and below
* if ((CollisionRectangle(new Rectangle(rCollisionRectangle.X, rCollisionRectangle.Y - collisionSafeZone, rCollisionRectangle.Width, collisionSafeZone), typeof(CWall), true) != null && fVerSpeed < 0) ||
* (CollisionRectangle(new Rectangle(rCollisionRectangle.X, rCollisionRectangle.Y + rCollisionRectangle.Height, rCollisionRectangle.Width, collisionSafeZone), typeof(CWall), true) != null && fVerSpeed > 0))
* fVerSpeed = 0;*/
/*CGameObject coll = CollisionCircle(typeof(CWall), 16);
*
* while (coll != null)
* {
* x += (float)distDirX((float)2, -(float)PointDirection(this.x, this.y, coll.x, coll.y));
* y += (float)distDirY((float)2, -(float)PointDirection(this.x, this.y, coll.x, coll.y));
* coll = CollisionCircle(typeof(CWall), 16);
* }*/
x += fHorSpeed;
y += fVerSpeed;
}
