#define INIT_GAME_ACTIONS_DELAY (ONE_SECOND_DELAY / GAME_FRAME_DELAY)
#define NUM_INIT_CYCLE_STEPS 16
#define PACMAN_MOVE_DELAY 12
-#define ENERGY_DELAY (4 * ONE_SECOND_DELAY / GAME_FRAME_DELAY)
+#define ENERGY_DELAY (ONE_SECOND_DELAY / GAME_FRAME_DELAY)
#define HEALTH_DEC_DELAY 3
#define HEALTH_INC_DELAY 9
#define HEALTH_DELAY(x) ((x) ? HEALTH_DEC_DELAY : HEALTH_INC_DELAY)
+#define BEGIN_NO_HEADLESS \
+ { \
+ boolean last_headless = program.headless; \
+ \
+ program.headless = FALSE; \
+
+#define END_NO_HEADLESS \
+ program.headless = last_headless; \
+ } \
+
/* forward declaration for internal use */
static int MovingOrBlocked2Element_MM(int, int);
static void Bang_MM(int, int);
static void ContinueMoving_MM(int, int);
static void Moving2Blocked_MM(int, int, int *, int *);
+/* bitmap for laser beam detection */
+static Bitmap *laser_bitmap = NULL;
-#if 0
-// =============================================================================
-// TMP_dump_masks_MM (code)
-// =============================================================================
-
-void TMP_dump_masks_MM()
-{
- int i;
-
- printf("static const char mm_masks[10][16][16] =\n");
- printf("{\n");
-
- for (i = EL_MM_MASK_MCDUFFIN_RIGHT; i <= EL_MM_MASK_CIRCLE; i++)
- {
- int graphic_mask = el2gfx(i);
- Bitmap *bitmap;
- int src_x, src_y;
- int x, y;
+/* variables for laser control */
+static int last_LX = 0, last_LY = 0, last_hit_mask = 0;
+static int hold_x = -1, hold_y = -1;
- getGraphicSource(graphic_mask, 0, &bitmap, &src_x, &src_y);
+/* variables for pacman control */
+static int pacman_nr = -1;
- printf(" {\n");
-
- for (y = 0; y < TILEY; y += 2)
- {
- printf(" \"");
-
- for (x = 0; x < TILEX; x += 2)
- {
- Pixel pixel = GetPixel(bitmap, src_x + x, src_y + y);
-
- printf("%c", (pixel ? 'X' : ' '));
- }
-
- printf("\",\n");
- }
-
- printf(" },\n");
- }
-
- printf("};\n");
-}
-#endif
-
-// =============================================================================
-// TMP_dump_masks_MM (result)
-// =============================================================================
+/* various game engine delay counters */
+static unsigned int rotate_delay = 0;
+static unsigned int pacman_delay = 0;
+static unsigned int energy_delay = 0;
+static unsigned int overload_delay = 0;
+/* element masks for scanning pixels of MM elements */
static const char mm_masks[10][16][16 + 1] =
{
{
return (reflected_angle + 16) % 16;
}
+static void DrawLaserLines(struct XY *points, int num_points, int mode)
+{
+ Pixel pixel_drawto = (mode == DL_LASER_ENABLED ? pen_ray : pen_bg);
+ Pixel pixel_buffer = (mode == DL_LASER_ENABLED ? WHITE_PIXEL : BLACK_PIXEL);
+
+ DrawLines(drawto, points, num_points, pixel_drawto);
+
+ BEGIN_NO_HEADLESS
+ {
+ DrawLines(laser_bitmap, points, num_points, pixel_buffer);
+ }
+ END_NO_HEADLESS
+}
+
+static boolean CheckLaserPixel(int x, int y)
+{
+ Pixel pixel;
+
+ BEGIN_NO_HEADLESS
+ {
+ pixel = ReadPixel(laser_bitmap, x, y);
+ }
+ END_NO_HEADLESS
+
+ return (pixel == WHITE_PIXEL);
+}
+
static void InitMovDir_MM(int x, int y)
{
int element = Feld[x][y];
{
int i, x, y;
-#if 0
- TMP_dump_masks_MM();
-#endif
+ BEGIN_NO_HEADLESS
+ {
+ /* initialize laser bitmap to current playfield (screen) size */
+ ReCreateBitmap(&laser_bitmap, drawto->width, drawto->height);
+ ClearRectangle(laser_bitmap, 0, 0, drawto->width, drawto->height);
+ }
+ END_NO_HEADLESS
/* set global game control values */
game_mm.num_cycle = 0;
laser.dest_element = EL_EMPTY;
laser.wall_mask = 0;
+ last_LX = 0;
+ last_LY = 0;
+ last_hit_mask = 0;
+
+ hold_x = -1;
+ hold_y = -1;
+
+ pacman_nr = -1;
+
CT = Ct = 0;
+ rotate_delay = 0;
+ pacman_delay = 0;
+ energy_delay = 0;
+ overload_delay = 0;
+
+ ClickElement(-1, -1, -1);
+
for (x = 0; x < lev_fieldx; x++)
{
for (y = 0; y < lev_fieldy; y++)
#endif
/* now draw the laser to the backbuffer and (if enabled) to the screen */
- DrawLines(drawto, &laser.edge[start_edge], num_edges,
- (mode == DL_LASER_ENABLED ? pen_ray : pen_bg));
+ DrawLaserLines(&laser.edge[start_edge], num_edges, mode);
redraw_mask |= REDRAW_FIELD;
last_num_edges, start_edge);
#endif
+ // special case when rotating first beamer: delete laser edge on beamer
+ // (but do not start scanning on previous edge to prevent mirror sound)
+ if (last_num_edges - start_edge == 1 && start_edge > 0)
+ DrawLaserLines(&laser.edge[start_edge - 1], 2, DL_LASER_DISABLED);
+
/* delete first segment from start to the first beamer */
DrawLaserExt(start_edge, last_num_edges - start_edge, DL_LASER_DISABLED);
}
(IS_VERT_ANGLE(laser.current_angle) &&
(!(hit_mask & HIT_MASK_LEFT) || !(hit_mask & HIT_MASK_RIGHT))))
{
- static int last_LX = 0, last_LY = 0, last_hit_mask = 0;
-
/* laser at last step touched nothing or the same side of the wall */
if (LX != last_LX || LY != last_LY || hit_mask == last_hit_mask)
{
static boolean new_button = TRUE;
int element;
+ if (button == -1)
+ {
+ /* initialize static variables */
+ click_delay = 0;
+ click_delay_value = CLICK_DELAY;
+ new_button = TRUE;
+
+ return;
+ }
+
/* do not rotate objects hit by the laser after the game was solved */
if (game_mm.level_solved && Hit[x][y])
return;
void RotateMirror(int x, int y, int button)
{
- static int hold_x = -1, hold_y = -1;
-
if (button == MB_RELEASED)
{
/* release eventually hold auto-rotating mirror */
void AutoRotateMirrors()
{
- static unsigned int rotate_delay = 0;
int x, y;
if (!FrameReached(&rotate_delay, AUTO_ROTATE_DELAY))
if (bits & HIT_POS_CENTER)
{
- if (ReadPixel(drawto, SX + obx + 15, SY + oby + 15) == pen_ray)
+ if (CheckLaserPixel(SX + obx + 15,
+ SY + oby + 15))
return TRUE;
}
if (bits & HIT_POS_EDGE)
{
for (i = 0; i < 4; i++)
- if (ReadPixel(drawto,
- SX + obx + 31 * (i % 2),
- SY + oby + 31 * (i / 2)) == pen_ray)
+ if (CheckLaserPixel(SX + obx + 31 * (i % 2),
+ SY + oby + 31 * (i / 2)))
return TRUE;
}
if (bits & HIT_POS_BETWEEN)
{
for (i = 0; i < 4; i++)
- if (ReadPixel(drawto,
- SX + 4 + obx + 22 * (i % 2),
- SY + 4 + oby + 22 * (i / 2)) == pen_ray)
+ if (CheckLaserPixel(SX + 4 + obx + 22 * (i % 2),
+ SY + 4 + oby + 22 * (i / 2)))
return TRUE;
}
static void GameActions_MM_Ext(struct MouseActionInfo action, boolean warp_mode)
{
- static unsigned int pacman_delay = 0;
- static unsigned int energy_delay = 0;
- static unsigned int overload_delay = 0;
int element;
int x, y, i;
if (FrameReached(&energy_delay, ENERGY_DELAY))
{
- game_mm.energy_left--;
- if (game_mm.energy_left >= 0)
+ if (game_mm.energy_left > 0)
{
+ game_mm.energy_left--;
+
#if 0
BlitBitmap(pix[PIX_DOOR], drawto,
DOOR_GFX_PAGEX5 + XX_ENERGY, DOOR_GFX_PAGEY1 + YY_ENERGY,
#endif
redraw_mask |= REDRAW_DOOR_1;
}
- else if (setup.time_limit)
+ else if (setup.time_limit && !game_mm.game_over)
{
int i;
{
if (laser.wall_mask & (1 << i))
{
- if (ReadPixel(drawto,
- SX + ELX * TILEX + 14 + (i % 2) * 2,
- SY + ELY * TILEY + 31 * (i / 2)) == pen_ray)
+ if (CheckLaserPixel(SX + ELX * TILEX + 14 + (i % 2) * 2,
+ SY + ELY * TILEY + 31 * (i / 2)))
break;
- if (ReadPixel(drawto,
- SX + ELX * TILEX + 31 * (i % 2),
- SY + ELY * TILEY + 14 + (i / 2) * 2) == pen_ray)
+
+ if (CheckLaserPixel(SX + ELX * TILEX + 31 * (i % 2),
+ SY + ELY * TILEY + 14 + (i / 2) * 2))
break;
}
}
{
if (laser.wall_mask & (1 << i))
{
- if (ReadPixel(drawto,
- SX + ELX * TILEX + 31 * (i % 2),
- SY + ELY * TILEY + 31 * (i / 2)) == pen_ray)
+ if (CheckLaserPixel(SX + ELX * TILEX + 31 * (i % 2),
+ SY + ELY * TILEY + 31 * (i / 2)))
break;
}
}
if (laser.num_beamers > 0 ||
k1 < 1 || k2 < 4 || k3 < 4 ||
- ReadPixel(drawto, SX + ELX * TILEX + 14, SY + ELY * TILEY + 14)
- == pen_ray)
+ CheckLaserPixel(SX + ELX * TILEX + 14,
+ SY + ELY * TILEY + 14))
{
laser.num_edges = r;
laser.num_damages = d;
void MovePacMen()
{
- static int p = -1;
int mx, my, ox, oy, nx, ny;
int element;
int l;
- if (++p >= game_mm.num_pacman)
- p = 0;
+ if (++pacman_nr >= game_mm.num_pacman)
+ pacman_nr = 0;
- game_mm.pacman[p].dir--;
+ game_mm.pacman[pacman_nr].dir--;
for (l = 1; l < 5; l++)
{
- game_mm.pacman[p].dir++;
+ game_mm.pacman[pacman_nr].dir++;
- if (game_mm.pacman[p].dir > 4)
- game_mm.pacman[p].dir = 1;
+ if (game_mm.pacman[pacman_nr].dir > 4)
+ game_mm.pacman[pacman_nr].dir = 1;
- if (game_mm.pacman[p].dir % 2)
+ if (game_mm.pacman[pacman_nr].dir % 2)
{
mx = 0;
- my = game_mm.pacman[p].dir - 2;
+ my = game_mm.pacman[pacman_nr].dir - 2;
}
else
{
my = 0;
- mx = 3 - game_mm.pacman[p].dir;
+ mx = 3 - game_mm.pacman[pacman_nr].dir;
}
- ox = game_mm.pacman[p].x;
- oy = game_mm.pacman[p].y;
+ ox = game_mm.pacman[pacman_nr].x;
+ oy = game_mm.pacman[pacman_nr].y;
nx = ox + mx;
ny = oy + my;
element = Feld[nx][ny];
Feld[ox][oy] = EL_EMPTY;
Feld[nx][ny] =
EL_PACMAN_RIGHT - 1 +
- (game_mm.pacman[p].dir - 1 +
- (game_mm.pacman[p].dir % 2) * 2);
+ (game_mm.pacman[pacman_nr].dir - 1 +
+ (game_mm.pacman[pacman_nr].dir % 2) * 2);
- game_mm.pacman[p].x = nx;
- game_mm.pacman[p].y = ny;
+ game_mm.pacman[pacman_nr].x = nx;
+ game_mm.pacman[pacman_nr].y = ny;
DrawGraphic_MM(ox, oy, IMG_EMPTY);
projects / rocksndiamonds.git / blobdiff