void draw_ball(pixbuf_t *pixbuf, int x, int y, int color)
{
x = scale_input(x);
y = scale_input(y);
graphics_draw_rectangle(pixbuf, x-1, y+3, x+1, y+3, color);
graphics_draw_rectangle(pixbuf, x-2, y+2, x+2, y+2, color);
graphics_draw_rectangle(pixbuf, x-3, y-1, x+3, y+1, color);
graphics_draw_rectangle(pixbuf, x-2, y-2, x+2, y-2, color);
graphics_draw_rectangle(pixbuf, x-1, y-3, x+1, y-3, color);
}
void draw_field(pixbuf_t *pixbuf)
{
//black background
//graphics_draw_rectangle(pixbuf, 0, 0, 640-1, 480-1, 0xFF);
//Top and bottom white walls
graphics_draw_rectangle(pixbuf, 0, 0, 640-1, 10, 0x00);
graphics_draw_rectangle(pixbuf, 0, 480-11, 640-1, 480-1, 0x00);
//dashed line down center court
int i;
for (i = 0; i < 16; i++){
graphics_draw_rectangle(pixbuf, 317, i*30 + 13, 321, i*30 + 17, 0x00);
}
}
void draw_wall(pixbuf_t *pixbuf){
//138 = brown, 14 = grey, 120=dark grey
graphics_draw_rectangle(pixbuf, (280), (11), (360), (468), 14);
int i, j, k;
//Lines slow down the game speed by a fair bit.
for (i = 0; i < 45; i++){
graphics_draw_line(pixbuf,280, 20+i*10, 360, 20+i*10, 138);
if (i%2 == 0){
for (j = 0; j < 3; j++)
graphics_draw_line(pixbuf, 300+j*20, 10+i*10, 300+j*20, 20+i*10, 120);
}
else{
for (j = 0; j < 4; j++)
graphics_draw_line(pixbuf,290+j*20, 10+i*10, 290+j*20, 20+i*10, 120);
}
}
}
static void
cursor_draw_do(struct cursor *this_, int lazy)
{
struct point p;
int speed=this_->speed;
int angle=this_->angle;
if (!this_->attrs || !this_->gra)
return;
if (!this_->gra)
return;
transform_set_yaw(this_->trans, -this_->angle);
graphics_draw_mode(this_->gra, draw_mode_begin);
p.x=0;
p.y=0;
graphics_draw_rectangle(this_->gra, this_->bg, &p, this_->w, this_->h);
for (;;) {
struct attr **attr=this_->attrs;
int sequence=this_->sequence;
int match=0;
while (*attr) {
if ((*attr)->type == attr_itemgra) {
struct itemgra *itm=(*attr)->u.itemgra;
dbg(1,"speed %d-%d %d\n", itm->speed_range.min, itm->speed_range.max, speed);
if (speed >= itm->speed_range.min && speed <= itm->speed_range.max &&
angle >= itm->angle_range.min && angle <= itm->angle_range.max &&
sequence >= itm->sequence_range.min && sequence <= itm->sequence_range.max) {
graphics_draw_itemgra(this_->gra, itm, this_->trans);
match=1;
}
}
attr++;
}
if (match) {
break;
} else {
if (this_->sequence)
this_->sequence=0;
else
break;
}
}
graphics_draw_drag(this_->gra, &this_->cursor_pnt);
graphics_draw_mode(this_->gra, lazy ? draw_mode_end_lazy : draw_mode_end);
}
int main()
{
unsigned int row, col;
unsigned int i = 0;
unsigned int j = 0;
pixbuf_t *pixbuf;
graphics_init();
pixbuf = graphics_get_final_buffer();
alt_putstr("Restoring default palette\n");
switch_palette(&palette_332);
graphics_clear_screen();
// Draw to edges of screen
graphics_draw_rectangle(pixbuf, 0, 0, 640-1, 480-1, 0xE0);
graphics_draw_rectangle(pixbuf, 1, 1, 640-2, 480-2, 0xFF);
ALT_CI_CI_FRAME_DONE_0;
// Draw the colors at the top of the screen
for (i = 0; i < sizeof(color_array); i++)
{
graphics_draw_rectangle(pixbuf, i, 0, i, 0, color_array[i]);
}
// Cycle through a pattern
for (i = 0; i < 256; i++)
{
graphics_draw_rectangle(pixbuf, 300, 50, 301, 127, color_array[i % sizeof(color_array)]);
graphics_draw_rectangle(pixbuf, 201, 111, 400, 230, color_array[(i+4) % sizeof(color_array)]);
graphics_draw_rectangle(pixbuf, 100, 200, 500, 430, color_array[(i+8) % sizeof(color_array)]);
ALT_CI_CI_FRAME_DONE_0;
for (j = 0; j < 10000; j++)
{
// Do nothing
}
}
graphics_clear_screen();
// Draw a geometric pattern in the most inefficient way possible...
for (row = 0; row < 480; row++)
{
for (col = 0; col < 640; col++)
{
if (row == col) {
graphics_draw_rectangle(pixbuf, col, row, col, row, 0xFF);
}
if (row == col - 160) {
graphics_draw_rectangle(pixbuf, col, row, col, row, 0xFF);
}
if (480 - row - 1 == col) {
graphics_draw_rectangle(pixbuf, col, row, col, row, 0xFF);
}
if (480 - row - 1 == col - 160) {
graphics_draw_rectangle(pixbuf, col, row, col, row, 0xFF);
}
}
}
ALT_CI_CI_FRAME_DONE_0;
for ( i = 0; i < 100000; i++)
{
//wait for a while
}
graphics_clear_screen();
int genesis_value;
while(1)
{
genesis_value = IORD_32DIRECT(GENESIS_0_BASE, 0);
if ((genesis_value)& (1 << 4)){
graphics_draw_rectangle(pixbuf, 100, 100, 150, 150, 0x1A);
}
else
graphics_draw_rectangle(pixbuf, 100, 100, 150, 150, 0x0);
if ((genesis_value)& (1 << 5)){
graphics_draw_rectangle(pixbuf, 200, 200, 250, 250, 0xE0);
}
else
graphics_draw_rectangle(pixbuf, 200, 200, 250, 250, 0x0);
if ((genesis_value)& (1 << 6)){
graphics_draw_rectangle(pixbuf, 300, 300, 350, 350, 0x03);
}
else
graphics_draw_rectangle(pixbuf, 300, 300, 350, 350, 0x0);
ALT_CI_CI_FRAME_DONE_0;
// Do nothing
}
return 0;
}
void draw_int(pixbuf_t *pixbuf, int x, int y, int value, int color){
/*
* Fonts based on https://saelaenx.files.wordpress.com/2012/10/emon-font-size-04-01.png
*/
if (value > 9 || value < 0)
return;
else if (value == 0){
graphics_draw_rectangle(pixbuf, (x+2), (y+0), (x+12), (y+0), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+1), (x+13), (y+1), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+2), (x+14), (y+3), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+4), (x+3), (y+23), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+4), (x+14), (y+21), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+22), (x+14), (y+23), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+24), (x+13), (y+24), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+25), (x+12), (y+25), color);
}
else if (value == 1){
graphics_draw_rectangle(pixbuf, (x+2), (y+0), (x+8), (y+0), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+1), (x+9), (y+1), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+2), (x+10), (y+3), color);
graphics_draw_rectangle(pixbuf, (x+5), (y+4), (x+10), (y+21), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+22), (x+14), (y+25), color);
}
else if (value == 2){
graphics_draw_rectangle(pixbuf, (x+0), (y+0), (x+12), (y+0), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+1), (x+13), (y+1), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+2), (x+14), (y+3), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+4), (x+14), (y+10), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+11), (x+14), (y+11), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+12), (x+14), (y+12), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+13), (x+13), (y+13), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+14), (x+12), (y+14), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+15), (x+3), (y+21), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+22), (x+14), (y+23), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+24), (x+14), (y+24), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+25), (x+14), (y+25), color);
}
else if (value == 3){
graphics_draw_rectangle(pixbuf, (x+0), (y+0), (x+12), (y+0), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+1), (x+13), (y+1), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+2), (x+14), (y+3), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+4), (x+14), (y+10), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+11), (x+14), (y+14), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+15), (x+14), (y+21), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+22), (x+14), (y+23), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+24), (x+13), (y+24), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+25), (x+12), (y+25), color);
}
else if (value == 4){
graphics_draw_rectangle(pixbuf, (x+0), (y+0), (x+3), (y+10), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+0), (x+14), (y+10), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+11), (x+14), (y+12), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+13), (x+14), (y+13), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+14), (x+14), (y+14), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+15), (x+14), (y+25), color);
}
else if (value == 5){
graphics_draw_rectangle(pixbuf, (x+2), (y+0), (x+14), (y+0), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+1), (x+14), (y+1), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+2), (x+14), (y+3), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+4), (x+3), (y+10), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+11), (x+12), (y+11), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+12), (x+13), (y+12), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+13), (x+14), (y+13), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+14), (x+14), (y+14), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+15), (x+14), (y+21), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+22), (x+14), (y+23), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+24), (x+13), (y+24), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+25), (x+12), (y+25), color);
}
else if (value == 6){
graphics_draw_rectangle(pixbuf, (x+2), (y+0), (x+12), (y+0), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+1), (x+12), (y+1), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+2), (x+12), (y+3), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+4), (x+3), (y+10), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+11), (x+12), (y+12), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+13), (x+13), (y+13), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+14), (x+14), (y+14), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+15), (x+14), (y+21), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+15), (x+3), (y+21), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+22), (x+14), (y+23), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+24), (x+13), (y+24), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+25), (x+12), (y+25), color);
}
else if (value == 7){
graphics_draw_rectangle(pixbuf, (x+0), (y+0), (x+12), (y+0), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+1), (x+13), (y+1), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+2), (x+14), (y+3), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+4), (x+14), (y+25), color);
}
else if (value == 8){
graphics_draw_rectangle(pixbuf, (x+2), (y+0), (x+12), (y+0), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+1), (x+13), (y+1), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+2), (x+14), (y+3), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+4), (x+3), (y+10), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+4), (x+14), (y+10), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+11), (x+14), (y+14), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+15), (x+14), (y+21), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+15), (x+3), (y+21), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+22), (x+14), (y+23), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+24), (x+13), (y+24), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+25), (x+12), (y+25), color);
}
else if (value == 9){
graphics_draw_rectangle(pixbuf, (x+2), (y+0), (x+12), (y+0), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+1), (x+13), (y+1), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+2), (x+14), (y+3), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+4), (x+3), (y+10), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+4), (x+14), (y+10), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+11), (x+14), (y+12), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+13), (x+14), (y+13), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+14), (x+14), (y+14), color);
graphics_draw_rectangle(pixbuf, (x+11), (y+15), (x+14), (y+21), color);
graphics_draw_rectangle(pixbuf, (x+0), (y+22), (x+14), (y+23), color);
graphics_draw_rectangle(pixbuf, (x+1), (y+24), (x+13), (y+24), color);
graphics_draw_rectangle(pixbuf, (x+2), (y+25), (x+12), (y+25), color);
}
else
return;
}
void draw_paddle(pixbuf_t *pixbuf, int x, int y)
{
x = scale_input(x);
y = scale_input(y);
graphics_draw_rectangle(pixbuf, x-5, y-18, x+5, y+18, 0x00);
}