Feld[x][y] == EL_EXIT_OPEN || \
Feld[x][y] == EL_ACID))
+#define MAZE_RUNNER_CAN_ENTER_FIELD(x, y) \
+ (IN_LEV_FIELD(x, y) && (IS_FREE(x, y) || \
+ IS_FOOD_DARK_YAMYAM(Feld[x][y])))
+
#define MOLE_CAN_ENTER_FIELD(x, y, condition) \
(IN_LEV_FIELD(x, y) && (IS_FREE(x, y) || (condition)))
player->actual_frame_counter = 0;
+ player->step_counter = 0;
+
player->last_move_dir = MV_NO_MOVING;
player->is_waiting = FALSE;
ExplodePhase[x][y] = 0;
ExplodeField[x][y] = EX_NO_EXPLOSION;
+ RunnerVisit[x][y] = 0;
+ PlayerVisit[x][y] = 0;
+
GfxFrame[x][y] = 0;
GfxRandom[x][y] = INIT_GFX_RANDOM();
GfxElement[x][y] = EL_UNDEFINED;
};
int element = Feld[x][y];
+ int move_pattern = element_info[element].move_pattern;
+
int old_move_dir = MovDir[x][y];
int left_dir = turn[old_move_dir].left;
int right_dir = turn[old_move_dir].right;
}
}
}
- else if (element_info[element].move_pattern == MV_ALL_DIRECTIONS ||
- element_info[element].move_pattern == MV_TURNING_LEFT ||
- element_info[element].move_pattern == MV_TURNING_RIGHT)
+ else if (move_pattern == MV_ALL_DIRECTIONS ||
+ move_pattern == MV_TURNING_LEFT ||
+ move_pattern == MV_TURNING_RIGHT)
{
boolean can_turn_left = ELEMENT_CAN_ENTER_FIELD(element, left_x, left_y);
boolean can_turn_right = ELEMENT_CAN_ENTER_FIELD(element, right_x,right_y);
- if (element_info[element].move_pattern == MV_TURNING_LEFT)
+ if (move_pattern == MV_TURNING_LEFT)
MovDir[x][y] = left_dir;
- else if (element_info[element].move_pattern == MV_TURNING_RIGHT)
+ else if (move_pattern == MV_TURNING_RIGHT)
MovDir[x][y] = right_dir;
else if (can_turn_left && can_turn_right)
MovDir[x][y] = (RND(3) ? (RND(2) ? left_dir : right_dir) : back_dir);
MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
}
- else if (element_info[element].move_pattern == MV_HORIZONTAL ||
- element_info[element].move_pattern == MV_VERTICAL)
+ else if (move_pattern == MV_HORIZONTAL ||
+ move_pattern == MV_VERTICAL)
{
- if (element_info[element].move_pattern & old_move_dir)
+ if (move_pattern & old_move_dir)
MovDir[x][y] = back_dir;
- else if (element_info[element].move_pattern == MV_HORIZONTAL)
+ else if (move_pattern == MV_HORIZONTAL)
MovDir[x][y] = (RND(2) ? MV_LEFT : MV_RIGHT);
- else if (element_info[element].move_pattern == MV_VERTICAL)
+ else if (move_pattern == MV_VERTICAL)
MovDir[x][y] = (RND(2) ? MV_UP : MV_DOWN);
MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
}
- else if (element_info[element].move_pattern & MV_ANY_DIRECTION)
+ else if (move_pattern & MV_ANY_DIRECTION)
{
- MovDir[x][y] = element_info[element].move_pattern;
+ MovDir[x][y] = move_pattern;
MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
}
- else if (element_info[element].move_pattern == MV_ALONG_LEFT_SIDE)
+ else if (move_pattern == MV_ALONG_LEFT_SIDE)
{
if (ELEMENT_CAN_ENTER_FIELD(element, left_x, left_y))
MovDir[x][y] = left_dir;
if (MovDir[x][y] != old_move_dir)
MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
}
- else if (element_info[element].move_pattern == MV_ALONG_RIGHT_SIDE)
+ else if (move_pattern == MV_ALONG_RIGHT_SIDE)
{
if (ELEMENT_CAN_ENTER_FIELD(element, right_x, right_y))
MovDir[x][y] = right_dir;
if (MovDir[x][y] != old_move_dir)
MovDelay[x][y] = GET_NEW_MOVE_DELAY(element);
}
- else if (element_info[element].move_pattern == MV_TOWARDS_PLAYER ||
- element_info[element].move_pattern == MV_AWAY_FROM_PLAYER)
+ else if (move_pattern == MV_TOWARDS_PLAYER ||
+ move_pattern == MV_AWAY_FROM_PLAYER)
{
int attr_x = -1, attr_y = -1;
int newx, newy;
- boolean move_away =
- (element_info[element].move_pattern == MV_AWAY_FROM_PLAYER);
+ boolean move_away = (move_pattern == MV_AWAY_FROM_PLAYER);
if (AllPlayersGone)
{
MovDir[x][y] = old_move_dir;
}
}
- else if (element_info[element].move_pattern == MV_WHEN_PUSHED)
+ else if (move_pattern == MV_WHEN_PUSHED)
{
if (!IN_LEV_FIELD_AND_IS_FREE(move_x, move_y))
MovDir[x][y] = MV_NO_MOVING;
MovDelay[x][y] = 0;
}
+ else if (move_pattern & MV_MAZE_RUNNER_STYLE ||
+ element == EL_MAZE_RUNNER)
+ {
+ static int test_xy[7][2] =
+ {
+ { 0, -1 },
+ { -1, 0 },
+ { +1, 0 },
+ { 0, +1 },
+ { 0, -1 },
+ { -1, 0 },
+ { +1, 0 },
+ };
+ static int test_dir[7] =
+ {
+ MV_UP,
+ MV_LEFT,
+ MV_RIGHT,
+ MV_DOWN,
+ MV_UP,
+ MV_LEFT,
+ MV_RIGHT,
+ };
+ boolean hunter_mode = (move_pattern == MV_MAZE_HUNTER);
+ int move_preference = -1000000; /* start with very low preference */
+ int new_move_dir = MV_NO_MOVING;
+ int start_test = RND(4);
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ int move_dir = test_dir[start_test + i];
+ int move_dir_preference;
+
+ xx = x + test_xy[start_test + i][0];
+ yy = y + test_xy[start_test + i][1];
+
+ if (hunter_mode && IN_LEV_FIELD(xx, yy) &&
+ (IS_PLAYER(xx, yy) || Feld[xx][yy] == EL_PLAYER_IS_LEAVING))
+ {
+ new_move_dir = move_dir;
+
+ break;
+ }
+
+ if (!MAZE_RUNNER_CAN_ENTER_FIELD(xx, yy))
+ continue;
+
+ move_dir_preference = -1 * RunnerVisit[xx][yy];
+ if (hunter_mode && PlayerVisit[xx][yy] > 0)
+ move_dir_preference = PlayerVisit[xx][yy];
+
+ if (move_dir_preference > move_preference)
+ {
+ /* prefer field that has not been visited for the longest time */
+ move_preference = move_dir_preference;
+ new_move_dir = move_dir;
+ }
+ else if (move_dir_preference == move_preference &&
+ move_dir == old_move_dir)
+ {
+ /* prefer last direction when all directions are preferred equally */
+ move_preference = move_dir_preference;
+ new_move_dir = move_dir;
+ }
+ }
+
+ MovDir[x][y] = new_move_dir;
+ if (old_move_dir != new_move_dir)
+ MovDelay[x][y] = 9;
+ }
}
static void TurnRound(int x, int y)
/* not "else if" because of elements that can fall and move (EL_SPRING) */
if (CAN_MOVE(element) && !started_moving)
{
+ int move_pattern = element_info[element].move_pattern;
int newx, newy;
#if 1
if (element != EL_YAMYAM &&
element != EL_DARK_YAMYAM &&
element != EL_PACMAN &&
- !(element_info[element].move_pattern & MV_ANY_DIRECTION) &&
- element_info[element].move_pattern != MV_TURNING_LEFT &&
- element_info[element].move_pattern != MV_TURNING_RIGHT)
+ !(move_pattern & MV_ANY_DIRECTION) &&
+ move_pattern != MV_TURNING_LEFT &&
+ move_pattern != MV_TURNING_RIGHT)
{
TurnRound(x, y);
return;
}
}
+ else if ((move_pattern & MV_MAZE_RUNNER_STYLE ||
+ element == EL_MAZE_RUNNER) && IN_LEV_FIELD(newx, newy))
+ {
+ if (IS_FOOD_DARK_YAMYAM(Feld[newx][newy]))
+ {
+ if (IS_MOVING(newx, newy))
+ RemoveMovingField(newx, newy);
+ else
+ {
+ Feld[newx][newy] = EL_EMPTY;
+ DrawLevelField(newx, newy);
+ }
+
+ PlayLevelSound(x, y, SND_DARK_YAMYAM_DIGGING);
+ }
+ else if (!IS_FREE(newx, newy))
+ {
+#if 0
+ if (IS_PLAYER(x, y))
+ DrawPlayerField(x, y);
+ else
+ DrawLevelField(x, y);
+#endif
+ return;
+ }
+
+ RunnerVisit[x][y] = FrameCounter;
+ PlayerVisit[x][y] /= 8; /* expire player visit path */
+ }
else if (element == EL_DRAGON && IN_LEV_FIELD(newx, newy))
{
if (!IS_FREE(newx, newy))
#endif
if (!IN_LEV_FIELD(nextx, nexty) || !IS_FREE(nextx, nexty))
- CheckElementSideChange(newx, newy, Feld[newx][newy], direction,
- CE_COLLISION, -1);
+ {
+ /* !!! fix side (direction) orientation here and elsewhere !!! */
+ CheckElementSideChange(newx, newy, Feld[newx][newy],
+ direction, CE_COLLISION_ACTIVE, -1);
+
+ if (IN_LEV_FIELD(nextx, nexty))
+ {
+ static int opposite_directions[] =
+ {
+ MV_RIGHT,
+ MV_LEFT,
+ MV_DOWN,
+ MV_UP
+ };
+ int move_dir_bit = MV_DIR_BIT(direction);
+ int opposite_direction = opposite_directions[move_dir_bit];
+ int hitting_side = direction;
+ int touched_side = opposite_direction;
+ int hitting_element = Feld[newx][newy];
+ int touched_element = MovingOrBlocked2Element(nextx, nexty);
+ boolean object_hit = (!IS_MOVING(nextx, nexty) ||
+ MovDir[nextx][nexty] != direction ||
+ ABS(MovPos[nextx][nexty]) <= TILEY / 2);
+
+ if (object_hit)
+ {
+ int i;
+
+ CheckElementSideChange(nextx, nexty, Feld[nextx][nexty],
+ opposite_direction, CE_COLLISION_PASSIVE, -1);
+
+ if (IS_CUSTOM_ELEMENT(hitting_element) &&
+ HAS_ANY_CHANGE_EVENT(hitting_element, CE_OTHER_IS_COLL_ACTIVE))
+ {
+ for (i = 0; i < element_info[hitting_element].num_change_pages; i++)
+ {
+ struct ElementChangeInfo *change =
+ &element_info[hitting_element].change_page[i];
+
+ if (change->can_change &&
+ change->events & CH_EVENT_BIT(CE_OTHER_IS_COLL_ACTIVE) &&
+ change->sides & touched_side &&
+ change->trigger_element == touched_element)
+ {
+ CheckElementSideChange(newx, newy, hitting_element,
+ CH_SIDE_ANY, CE_OTHER_IS_COLL_ACTIVE, i);
+ break;
+ }
+ }
+ }
+
+ if (IS_CUSTOM_ELEMENT(touched_element) &&
+ HAS_ANY_CHANGE_EVENT(touched_element, CE_OTHER_IS_COLL_PASSIVE))
+ {
+ for (i = 0; i < element_info[touched_element].num_change_pages; i++)
+ {
+ struct ElementChangeInfo *change =
+ &element_info[touched_element].change_page[i];
+
+ if (change->can_change &&
+ change->events & CH_EVENT_BIT(CE_OTHER_IS_COLL_PASSIVE) &&
+ change->sides & hitting_side &&
+ change->trigger_element == hitting_element)
+ {
+ CheckElementSideChange(nextx, nexty, touched_element,
+ CH_SIDE_ANY, CE_OTHER_IS_COLL_PASSIVE, i);
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
TestIfPlayerTouchesCustomElement(newx, newy);
TestIfElementTouchesCustomElement(newx, newy);
player->MovPos =
(dx > 0 || dy > 0 ? -1 : 1) * (TILEX - TILEX / player->move_delay_value);
+ player->step_counter++;
+
+ PlayerVisit[jx][jy] = FrameCounter;
+
ScrollPlayer(player, SCROLL_INIT);
#if 0
};
static int change_sides[4][2] =
{
- /* center side border side */
+ /* center side border side */
{ CH_SIDE_TOP, CH_SIDE_BOTTOM }, /* check top */
{ CH_SIDE_LEFT, CH_SIDE_RIGHT }, /* check left */
{ CH_SIDE_RIGHT, CH_SIDE_LEFT }, /* check right */
projects / rocksndiamonds.git / blobdiff