duszek draft

#include <gb/gb.h>
#include <stdio.h>
#include "GameCharacter.c"
#include "duszek.c"

//create struct called GameCharacter and an instance of it called duszekchar
//create an unsigned byte called spritesize set to 8, and an array of 2 unsigned 8bit ints called playerlocation
struct GameCharacter duszekchar;
UBYTE spritesize = 8;
INT8 playerlocation[2];

//some sort of delay
void performantdelay(UINT8 numloops){
    UINT8 i;
    for(i = 0; i < numloops; i++){
        wait_vbl_done();
    }
}

void placegamecharacter(struct GameCharacter* character, UINT8 x, UINT8 y){
    move_sprite(character->spritids[0], x, y);
    move_sprite(character->spritids[1], x + spritesize, y);
    move_sprite(character->spritids[2], x, y + spritesize);
    move_sprite(character->spritids[3], x + spritesize, y + spritesize);
}

//create a function that sets the attributes for GameCharacter duszekchar
void setupduszekchar(){
    duszekchar.x = playerlocation[0];
    duszekchar.y = playerlocation[1];
    duszekchar.width = 16;
    duszekchar.height = 16;

//load the sprites for duszekchar
    set_sprite_tile(0, 0);
    duszekchar.spritids[0] = 0;
    set_sprite_tile(1, 1);
    duszekchar.spritids[1] = 1;
    set_sprite_tile(2, 2);
    duszekchar.spritids[2] = 2;
    set_sprite_tile(3, 3);
    duszekchar.spritids[3] = 3;

    placegamecharacter(&duszekchar,duszekchar.x,duszekchar.y);
}

void flipspriteL(){

    set_sprite_tile(0, 4);
    duszekchar.spritids[0] = 0;
    set_sprite_tile(1, 5);
    duszekchar.spritids[1] = 1;
    set_sprite_tile(2, 6);
    duszekchar.spritids[2] = 2;
    set_sprite_tile(3, 7);
    duszekchar.spritids[3] = 3;

    wait_vbl_done();
}

void flipspriteR(){
    set_sprite_tile(0, 0);
    duszekchar.spritids[0] = 0;
    set_sprite_tile(1, 1);
    duszekchar.spritids[1] = 1;
    set_sprite_tile(2, 2);
    duszekchar.spritids[2] = 2;
    set_sprite_tile(3, 3);
    duszekchar.spritids[3] = 3;

    wait_vbl_done();
}

void animatesprite(struct GameCharacter* character, INT8 movex, INT8 movey){
    while(movex>0){
        scroll_sprite(character->spritids[0], 1, 0);
        scroll_sprite(character->spritids[1], 1, 0);
        scroll_sprite(character->spritids[2], 1, 0);
        scroll_sprite(character->spritids[3], 1, 0);

        movex -= 1;
        playerlocation[0]+=1;
        wait_vbl_done();
    }

    while(movex<0){
        scroll_sprite(character->spritids[0],-1,0);
        scroll_sprite(character->spritids[1],-1,0);
        scroll_sprite(character->spritids[2],-1,0);
        scroll_sprite(character->spritids[3],-1,0);

        movex += 1;
        playerlocation[0]-=1;
        wait_vbl_done();

    }

    while(movey>0){
        scroll_sprite(character->spritids[0], 0, 1);
        scroll_sprite(character->spritids[1], 0, 1);
        scroll_sprite(character->spritids[2], 0, 1);
        scroll_sprite(character->spritids[3], 0, 1);

        movey -= 1;
        playerlocation[0]+=1;
        wait_vbl_done();
    }

    while(movey<0){
        scroll_sprite(character->spritids[0],0,-1);
        scroll_sprite(character->spritids[1],0,-1);
        scroll_sprite(character->spritids[2],0,-1);
        scroll_sprite(character->spritids[3],0,-1);

        movey += 1;
        playerlocation[1]-=1;
        wait_vbl_done();

    }
}

void main(){
    set_sprite_data(0,8,duszek);

    playerlocation[0] = 80;
    playerlocation[1] = 72;
    INT8 tileindexL = playerlocation[0];
    INT8 tileindexR = playerlocation[0]+8;

    setupduszekchar();

    SHOW_SPRITES;
    DISPLAY_ON;

    while(1){
        switch(joypad()){
            case J_LEFT:
                if(tileindexL < tileindexR){
                    flipspriteL();
                    tileindexL += 8;
                    tileindexR -= 8;
                }
                else{
                    animatesprite(&duszekchar, -16,0);
                }
                break;

            case J_RIGHT:
                if(tileindexL > tileindexR){
                    flipspriteR();
                    tileindexL -= 8;
                    tileindexR += 8;
                }
                else{
                    animatesprite(&duszekchar, 16,0);
                }
                break;

            case J_UP:
                animatesprite(&duszekchar, 0,-16);
                break;

            case J_DOWN:
                animatesprite(&duszekchar, 0,16);
                break;
        }
    }
}