mirror of https://github.com/bgiraudr/Adoranda.git
77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
#include <gint/display.h>
|
|
#include <gint/defs/util.h>
|
|
#include "animation.h"
|
|
#include "engine.h"
|
|
#include "game.h"
|
|
|
|
struct sheet
|
|
{
|
|
bopti_image_t *img;
|
|
int frame_w;
|
|
int frame_h;
|
|
};
|
|
|
|
extern bopti_image_t img_spritesheet;
|
|
struct sheet const anim_player = {
|
|
.img = &img_spritesheet,
|
|
.frame_w = 16,
|
|
.frame_h = 21,
|
|
};
|
|
|
|
static struct anim_frame anim_frame(struct sheet const *sheet, int col, int row) {
|
|
struct anim_frame f = {
|
|
.source = sheet->img,
|
|
.left = sheet->frame_w * col,
|
|
.top = sheet->frame_h * row,
|
|
.w = sheet->frame_w,
|
|
.h = sheet->frame_h,
|
|
};
|
|
return f;
|
|
}
|
|
|
|
void dframe(int x, int y, struct anim_frame const frame) {
|
|
dsubimage(x, y, frame.source, frame.left, frame.top, frame.w, frame.h,
|
|
DIMAGE_NONE);
|
|
}
|
|
|
|
int anim_player_walking(struct anim_data *data, int init) {
|
|
if(init) {
|
|
data->function = anim_player_walking;
|
|
data->frame = 0;
|
|
data->duration = 50;
|
|
int dx = (data->dir == DIR_LEFT) - (data->dir == DIR_RIGHT);
|
|
int dy = (data->dir == DIR_UP) - (data->dir == DIR_DOWN);
|
|
|
|
data->dx = 4 * dx;
|
|
data->dy = 4 * dy;
|
|
} else {
|
|
data->dx -= sgn(data->dx);
|
|
data->dy -= sgn(data->dy);
|
|
|
|
if(!data->dx && !data->dy) {
|
|
return anim_player_idle(data, 1);
|
|
}
|
|
|
|
data->frame = (data->frame + 1) % 3;
|
|
data->duration += 50;
|
|
}
|
|
|
|
data->img = anim_frame(&anim_player, data->dir+4, data->frame);
|
|
return 1;
|
|
}
|
|
|
|
int anim_player_idle(struct anim_data *data, int init) {
|
|
if(init) {
|
|
data->function = anim_player_idle;
|
|
data->frame = 0;
|
|
data->duration = 100;
|
|
} else {
|
|
data->frame = (data->frame + 1) % 2;
|
|
data->duration += 100;
|
|
}
|
|
|
|
data->dx = 0;
|
|
data->dy = 0;
|
|
data->img = anim_frame(&anim_player, data->dir, data->frame);
|
|
return 0;
|
|
} |