#include "game/prota.hpp"

#include <stdlib.h>

#include "core/jgame.hpp"
#include "core/jinput.hpp"

Prota::Prota(JD8_Surface gfx)
    : Sprite(gfx) {
    this->entitat = (Entitat*)malloc(sizeof(Entitat));
    this->entitat->num_frames = 82;
    this->entitat->frames = (Frame*)malloc(this->entitat->num_frames * sizeof(Frame));
    Uint16 frame = 0;
    for (int y = 0; y < 4; y++) {
        for (int x = 0; x < 5; x++) {
            this->entitat->frames[frame].w = 15;
            this->entitat->frames[frame].h = 15;
            if (info::num_piramide == 4) this->entitat->frames[frame].h -= 5;
            this->entitat->frames[frame].x = x * 15;
            this->entitat->frames[frame].y = 20 + (y * 15);
            frame++;
        }
    }
    for (int y = 95; y < 185; y += 30) {
        for (int x = 60; x < 315; x += 15) {
            if (x != 300 || y != 155) {
                this->entitat->frames[frame].w = 15;
                this->entitat->frames[frame].h = 30;
                if (info::num_piramide == 4) this->entitat->frames[frame].h -= 5;
                this->entitat->frames[frame].x = x;
                this->entitat->frames[frame].y = y;
                frame++;
            }
        }
    }
    for (int y = 20; y < 50; y += 15) {
        for (int x = 225; x < 315; x += 15) {
            this->entitat->frames[frame].w = 15;
            this->entitat->frames[frame].h = 15;
            if (info::num_piramide == 4) this->entitat->frames[frame].h -= 5;
            this->entitat->frames[frame].x = x;
            this->entitat->frames[frame].y = y;
            frame++;
        }
    }

    this->entitat->num_animacions = 6;
    this->entitat->animacions = (Animacio*)malloc(this->entitat->num_animacions * sizeof(Animacio));
    for (int i = 0; i < 4; i++) {
        this->entitat->animacions[i].num_frames = 8;
        this->entitat->animacions[i].frames = (Uint8*)malloc(8);
        this->entitat->animacions[i].frames[0] = 0 + (i * 5);
        this->entitat->animacions[i].frames[1] = 1 + (i * 5);
        this->entitat->animacions[i].frames[2] = 2 + (i * 5);
        this->entitat->animacions[i].frames[3] = 1 + (i * 5);
        this->entitat->animacions[i].frames[4] = 0 + (i * 5);
        this->entitat->animacions[i].frames[5] = 3 + (i * 5);
        this->entitat->animacions[i].frames[6] = 4 + (i * 5);
        this->entitat->animacions[i].frames[7] = 3 + (i * 5);
    }
    this->entitat->animacions[4].num_frames = 50;
    this->entitat->animacions[4].frames = (Uint8*)malloc(50);
    for (int i = 0; i < 50; i++) this->entitat->animacions[4].frames[i] = i + 20;

    this->entitat->animacions[5].num_frames = 48;
    this->entitat->animacions[5].frames = (Uint8*)malloc(48);
    for (int i = 0; i < 12; i++) this->entitat->animacions[5].frames[i] = i + 70;
    for (int i = 12; i < 48; i++) this->entitat->animacions[5].frames[i] = 81;

    this->cur_frame = 0;
    this->x = 150;
    this->y = 30;
    this->o = 0;
    this->cycles_per_frame = 4;
    this->pergami = false;
    this->frame_pejades = 0;
}

void Prota::draw() {
    Sprite::draw();

    if (info::num_piramide == 4 && this->o != 4) {
        if ((JG_GetCycleCounter() % 40) < 20) {
            JD8_BlitCK(this->x, this->y, this->gfx, 220, 80, 15, 15, 255);
        } else {
            JD8_BlitCK(this->x, this->y, this->gfx, 235, 80, 15, 15, 255);
        }
    }
}

Uint8 Prota::update() {
    Uint8 eixir = 0;

    if (this->o < 4) {
        Uint8 dir = 4;
        if (JI_KeyPressed(SDL_SCANCODE_DOWN)) {
            if ((this->x - 20) % 65 == 0) this->o = 0;
            dir = this->o;
        }
        if (JI_KeyPressed(SDL_SCANCODE_UP)) {
            if ((this->x - 20) % 65 == 0) this->o = 1;
            dir = this->o;
        }
        if (JI_KeyPressed(SDL_SCANCODE_RIGHT)) {
            if ((this->y - 30) % 35 == 0) this->o = 2;
            dir = this->o;
        }
        if (JI_KeyPressed(SDL_SCANCODE_LEFT)) {
            if ((this->y - 30) % 35 == 0) this->o = 3;
            dir = this->o;
        }

        switch (dir) {
            case 0:
                if (this->y < 170) this->y++;
                break;
            case 1:
                if (this->y > 30) this->y--;
                break;
            case 2:
                if (this->x < 280) this->x++;
                break;
            case 3:
                if (this->x > 20) this->x--;
                break;
        }

        if (dir == 4) {
            this->cur_frame = 0;
        } else {
            this->frame_pejades++;
            if (this->frame_pejades == 15) this->frame_pejades = 0;
            if (JG_GetCycleCounter() % this->cycles_per_frame == 0) {
                this->cur_frame++;
                if (this->cur_frame == this->entitat->animacions[this->o].num_frames) this->cur_frame = 0;
            }
        }
        eixir = false;
    } else {
        if (JG_GetCycleCounter() % this->cycles_per_frame == 0) {
            this->cur_frame++;
            if (this->cur_frame == this->entitat->animacions[this->o].num_frames) {
                if (this->o == 4) {
                    eixir = 1;
                } else {
                    eixir = 2;
                }
            }
        }
    }
    return eixir;
}