Animation

@DrawLoop {

                SetTexture(boss);       //tells Danmakufu what image to use
                SetRenderState(ALPHA);  //how the image is rendered, this shouldn't need to be explained
                SetAlpha(255);          //how transparent the image is
                SetGraphicScale(1,1);   //the scale of the image, in this case the default
                SetGraphicAngle(0,0,0); //the angle the image is drawn at, in this case the default

                if(int(GetSpeedX())==0){        //checks if the horizontal speed of the boss is lower than 1 pixel/second. if this is true, the block of code inside is executed
                        if(f<10){ SetGraphicRect(0,0,64,64); }	//if less than ten frames have passed, the contents of the image will be at the coordinates (0,0,64,64)
                        if(f>=10 && f<20){ SetGraphicRect(64,0,128,64); }	//if less than twenty and more than or equal to ten frames have passed, image contents will be between (64,0,128,64)
                        if(f>=20 && f<30){ SetGraphicRect(128,0,192,64); }	etc.
                        if(f>=30 && f<40){ SetGraphicRect(192,0,256,64); }
                        f2=0;	//the counter for movement is reset here.
                }

                if(GetSpeedX()>0){	//checks if the horizontal speed is bigger than zero (positive). (Moving to the right) if this is true, the code inside is executed
                        if(f2<5){ SetGraphicRect(0,64,64,128); }	//the same as above
                        if(f2>=5 && f2<10){ SetGraphicRect(64,64,128,128); }
                        if(f2>=10 && f2<15){ SetGraphicRect(128,64,192,128); }
                        if(f2>=15){ SetGraphicRect(192,64,256,128); }
                        f2++;	//increases the counter for movement, so that the contents of the drawn image will change, and the animation will play
                }

                if(GetSpeedX()<0){	//checks if the horizontal speed is smaller than zero (negative).(Moving to the left) if this is true, the code inside is executed
                        SetGraphicAngle(180,0,0);	//mirrors the image
                        if(f2<5){ SetGraphicRect(0,64,64,128); }	//this code is the same as in the block of code for moving to the right
                        if(f2>=5 && f2<10){ SetGraphicRect(64,64,128,128); }
                        if(f2>=10 && f2<15){ SetGraphicRect(128,64,192,128); }
                        if(f2>=15){ SetGraphicRect(192,64,256,128); }
                        f2++;
                }

                DrawGraphic(GetX,GetY);		//draws the graphic

                f++;	//increases the counter for the default (idle) animation, so that the animation will play
                if(f==40){f=0;}	//if the counter for the default animation becomes too big, it is reset

        }