Nyaaori/rockbox
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Invadrox: Add support for vertical strides

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22585 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Karl Kurbjun 2009-09-01 03:23:07 +00:00
parent b3edb1bdba
commit 57f44a90c7
1 changed files with 34 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

44
apps/plugins/invadrox.c
View file

@ -635,10 +635,17 @@ bool aliens_down, aliens_right, hit_left_border, hit_right_border;
/* No standard get_pixel function yet, use this hack instead */
#if (LCD_DEPTH >= 8)
#if defined(LCD_STRIDEFORMAT) && LCD_STRIDEFORMAT == VERTICAL_STRIDE
inline fb_data get_pixel(int x, int y)
{
return rb->lcd_framebuffer[LCD_HEIGHT*(LCD_WIDTH-1)-x*LCD_HEIGHT+y];
}
#else
inline fb_data get_pixel(int x, int y)
{
return rb->lcd_framebuffer[ytab[y] + x];
}
#endif
#elif (LCD_DEPTH == 2)
@ -677,7 +684,8 @@ void draw_number(int x, int y, int num, int digits)
d = num % 10;
num = num / 10;
rb->lcd_bitmap_part(invadrox_numbers, d * NUMBERS_WIDTH, 0,
BMPWIDTH_invadrox_numbers,
STRIDE( BMPWIDTH_invadrox_numbers,
BMPHEIGHT_invadrox_numbers),
x + i * (NUMBERS_WIDTH + NUM_SPACING), y,
NUMBERS_WIDTH, FONT_HEIGHT);
}
@ -707,12 +715,16 @@ void draw_lives(void)
int i;
/* Lives num */
rb->lcd_bitmap_part(invadrox_numbers, lives * NUMBERS_WIDTH, 0,
BMPWIDTH_invadrox_numbers, PLAYFIELD_X + LIVES_X, PLAYFIELD_Y + 2,
STRIDE( BMPWIDTH_invadrox_numbers,
BMPHEIGHT_invadrox_numbers),
PLAYFIELD_X + LIVES_X, PLAYFIELD_Y + 2,
NUMBERS_WIDTH, FONT_HEIGHT);
/* Ships */
for (i = 0; i < (lives - 1); i++) {
rb->lcd_bitmap_part(invadrox_ships, 0, 0, BMPWIDTH_invadrox_ships,
rb->lcd_bitmap_part(invadrox_ships, 0, 0,
STRIDE( BMPWIDTH_invadrox_ships,
BMPHEIGHT_invadrox_ships),
PLAYFIELD_X + LIVES_X + SHIP_WIDTH + i * (SHIP_WIDTH + NUM_SPACING),
PLAYFIELD_Y + 1, SHIP_WIDTH, SHIP_HEIGHT);
}
@ -733,8 +745,11 @@ inline void draw_aliens(void)
int i;
for (i = 0; i < 5 * ALIENS; i++) {
rb->lcd_bitmap_part(invadrox_aliens, aliens[i].x & 1 ? ALIEN_WIDTH : 0, aliens[i].type * ALIEN_HEIGHT,
BMPWIDTH_invadrox_aliens, PLAYFIELD_X + LIVES_X + aliens[i].x * ALIEN_SPEED,
rb->lcd_bitmap_part(invadrox_aliens, aliens[i].x & 1 ? ALIEN_WIDTH : 0,
aliens[i].type * ALIEN_HEIGHT,
STRIDE( BMPWIDTH_invadrox_aliens,
BMPHEIGHT_invadrox_aliens),
PLAYFIELD_X + LIVES_X + aliens[i].x * ALIEN_SPEED,
ALIEN_START_Y + aliens[i].y * ALIEN_HEIGHT,
ALIEN_WIDTH, ALIEN_HEIGHT);
}
@ -871,8 +886,11 @@ bool move_aliens(void)
x = PLAYFIELD_X + LIVES_X + aliens[curr_alien].x * ALIEN_SPEED;
y = ALIEN_START_Y + aliens[curr_alien].y * ALIEN_HEIGHT;
rb->lcd_bitmap_part(invadrox_aliens,
aliens[curr_alien].x & 1 ? ALIEN_WIDTH : 0, aliens[curr_alien].type * ALIEN_HEIGHT,
BMPWIDTH_invadrox_aliens, x, y, ALIEN_WIDTH, ALIEN_HEIGHT);
aliens[curr_alien].x & 1 ? ALIEN_WIDTH : 0,
aliens[curr_alien].type * ALIEN_HEIGHT,
STRIDE( BMPWIDTH_invadrox_aliens,
BMPHEIGHT_invadrox_aliens),
x, y, ALIEN_WIDTH, ALIEN_HEIGHT);
if (!next_alien()) {
/* Round finished. Set curr_alien to first alive from bottom. */
@ -900,7 +918,9 @@ inline void draw_ship(void)
/* Draw ship */
rb->lcd_bitmap_part(invadrox_ships, 0, ship_frame * SHIP_HEIGHT,
BMPWIDTH_invadrox_ships, ship_x, SHIP_Y, SHIP_WIDTH, SHIP_HEIGHT);
STRIDE( BMPWIDTH_invadrox_ships,
BMPHEIGHT_invadrox_ships),
ship_x, SHIP_Y, SHIP_WIDTH, SHIP_HEIGHT);
if (ship_hit) {
/* Alternate between frame 1 and 2 during hit */
ship_frame_counter++;
@ -1140,7 +1160,9 @@ inline void draw_bomb(int i)
{
rb->lcd_bitmap_part(invadrox_bombs, bombs[i].type * BOMB_WIDTH,
bombs[i].frame * BOMB_HEIGHT,
BMPWIDTH_invadrox_bombs, bombs[i].x, bombs[i].y,
STRIDE( BMPWIDTH_invadrox_bombs,
BMPHEIGHT_invadrox_bombs),
bombs[i].x, bombs[i].y,
BOMB_WIDTH, BOMB_HEIGHT);
/* Advance frame */
bombs[i].frame++;
@ -1240,7 +1262,9 @@ void move_bombs(void)
bombs[i].state = S_EXPLODE * 4;
bombs[i].target = TARGET_SHIP;
rb->lcd_bitmap_part(invadrox_ships, 0, 1 * SHIP_HEIGHT,
BMPWIDTH_invadrox_ships, ship_x, SHIP_Y,
STRIDE( BMPWIDTH_invadrox_ships,
BMPHEIGHT_invadrox_ships),
ship_x, SHIP_Y,
SHIP_WIDTH, SHIP_HEIGHT);
break;
}