void CEntity::OnMove(float MoveX, float MoveY) {
if (MoveX == 0 && MoveY == 0) return;
double NewX = 0;
double NewY = 0;
MoveX *= CFPS::FPSControl.GetSpeedFactor();
MoveY *= CFPS::FPSControl.GetSpeedFactor();
if (MoveX != 0) {
if (MoveX >= 0) NewX = CFPS::FPSControl.GetSpeedFactor();
else NewX = -CFPS::FPSControl.GetSpeedFactor();
}
if (MoveY != 0) {
if (MoveY >= 0) NewY = CFPS::FPSControl.GetSpeedFactor();
else NewY = -CFPS::FPSControl.GetSpeedFactor();
}
while (true) {
if (Flags & ENTITY_FLAG_GHOST) {
PosValid((int)(X + NewX), (int)(Y + NewY)); //We don’t care about collisions, but we need to send events to other entities
X += NewX;
Y += NewY;
} else {
if (PosValid((int)(X + NewX), (int)(Y))) {
X += NewX;
} else {
SpeedX = 0;
}
if (PosValid((int)(X), (int)(Y + NewY))) {
Y += NewY;
} else {
SpeedY = 0;
}
}
MoveX += -NewX;
MoveY += -NewY;
if (NewX > 0 && MoveX <= 0) NewX = 0;
if (NewX < 0 && MoveX >= 0) NewX = 0;
if (NewY > 0 && MoveY <= 0) NewY = 0;
if (NewY < 0 && MoveY >= 0) NewY = 0;
if (MoveX == 0) NewX = 0;
if (MoveY == 0) NewY = 0;
if (MoveX == 0 && MoveY == 0) break;
if (NewX == 0 && NewY == 0) break;
}
}
void cMushroom :: Update( void )
{
if( !visible )
{
return;
}
if( CollideBoundingBox( &rect, &pPlayer->rect ) )
{
visible = 0;
pPlayer->Get_Item( type );
if( type == TYPE_MUSHROOM_DEFAULT )
{
pointsdisplay->AddPoints( 500, (int)posx + image->w/2, (int)posy + 3 );
}
else if( type == TYPE_MUSHROOM_LIVE_1 )
{
pointsdisplay->AddPoints( 1000, (int)posx + image->w/2,(int)posy + 3 );
}
}
onGround = !PosValid( (int)posx, (int)posy + 1 );
if( !onGround && vely < 50 )
{
if( vely > 0 )
{
AddVel( 0, 0.5 + vely*0.05 );
}
else
{
AddVel( 0, 2.5 );
}
}
else
{
vely = 0;
}
if( CollideMove() != DIR_NOTHING )
{
SDL_Rect r2 = Get_Collision_rect();
if( ( iCollisionType == 1 || iCollisionType == 2 ) && ( col_dir == DIR_LEFT || col_dir == DIR_RIGHT ) )
{
velx *= -1;
Move( velx, vely );
}
else if( posx == 0 && col_dir == DIR_LEFT )
{
velx *= -1;
Move( velx, vely );
}
}
Draw( screen );
}
void CEnemy::OnLoop()
{
// move in one direction as long as possible
if(_walkDir == WALKDIR_LEFT)
{
if(!PosValid(x-width, y-height) || !PosValid(x-width, y) || PosValid(x-width, y+height))
_walkDir = WALKDIR_RIGHT;
}
else if(_walkDir == WALKDIR_RIGHT)
{
if(!PosValid(x+width, y-height) || !PosValid(x+width, y) || PosValid(x+width, y+height))
_walkDir = WALKDIR_LEFT;
}
if(_walkDir == WALKDIR_RIGHT)
{
moveLeft = false;
moveRight = true;
}
else if(_walkDir == WALKDIR_LEFT)
{
moveRight = false;
moveLeft = true;
}
CEntity::OnLoop();
}
