/* values for elements with score for certain actions */
#define MIN_SCORE 0
-#define MAX_SCORE 255
+#define MAX_SCORE 999
/* values for elements with count for collecting */
#define MIN_COLLECT_COUNT 0
-#define MAX_COLLECT_COUNT 255
+#define MAX_COLLECT_COUNT 999
/* values for random placement */
#define RANDOM_USE_PERCENTAGE 0
},
{
ED_LEVEL_SETTINGS_XPOS(0), ED_LEVEL_SETTINGS_YPOS(9),
- 0, 255,
+ 0, 999,
GADGET_ID_LEVEL_TIMESCORE_DOWN, GADGET_ID_LEVEL_TIMESCORE_UP,
GADGET_ID_LEVEL_TIMESCORE_TEXT, GADGET_ID_NONE,
&level.score[SC_TIME_BONUS],
},
{
ED_ELEMENT_SETTINGS_XPOS(1), ED_ELEMENT_SETTINGS_YPOS(7),
- 0, 255,
+ 0, 999,
GADGET_ID_PUSH_DELAY_FIX_DOWN, GADGET_ID_PUSH_DELAY_FIX_UP,
GADGET_ID_PUSH_DELAY_FIX_TEXT, GADGET_ID_NONE,
&custom_element.push_delay_fixed,
},
{
-1, ED_ELEMENT_SETTINGS_YPOS(7),
- 0, 255,
+ 0, 999,
GADGET_ID_PUSH_DELAY_RND_DOWN, GADGET_ID_PUSH_DELAY_RND_UP,
GADGET_ID_PUSH_DELAY_RND_TEXT, GADGET_ID_PUSH_DELAY_FIX_UP,
&custom_element.push_delay_random,
},
{
ED_ELEMENT_SETTINGS_XPOS(1), ED_ELEMENT_SETTINGS_YPOS(8),
- 0, 255,
+ 0, 999,
GADGET_ID_DROP_DELAY_FIX_DOWN, GADGET_ID_DROP_DELAY_FIX_UP,
GADGET_ID_DROP_DELAY_FIX_TEXT, GADGET_ID_NONE,
&custom_element.drop_delay_fixed,
},
{
-1, ED_ELEMENT_SETTINGS_YPOS(8),
- 0, 255,
+ 0, 999,
GADGET_ID_DROP_DELAY_RND_DOWN, GADGET_ID_DROP_DELAY_RND_UP,
GADGET_ID_DROP_DELAY_RND_TEXT, GADGET_ID_DROP_DELAY_FIX_UP,
&custom_element.drop_delay_random,
},
{
ED_ELEMENT_SETTINGS_XPOS(1), ED_ELEMENT_SETTINGS_YPOS(12),
- 0, 255,
+ 0, 999,
GADGET_ID_EXPLOSION_DELAY_DOWN, GADGET_ID_EXPLOSION_DELAY_UP,
GADGET_ID_EXPLOSION_DELAY_TEXT, GADGET_ID_NONE,
&custom_element.explosion_delay,
},
{
ED_ELEMENT_SETTINGS_XPOS(1), ED_ELEMENT_SETTINGS_YPOS(13),
- 0, 255,
+ 0, 999,
GADGET_ID_IGNITION_DELAY_DOWN, GADGET_ID_IGNITION_DELAY_UP,
GADGET_ID_IGNITION_DELAY_TEXT, GADGET_ID_NONE,
&custom_element.ignition_delay,
}
}
-static int getDirectionFromTube(int element)
+static int getOpenDirectionFromTube(int element)
{
switch (element)
{
return MV_NONE;
}
-static int getTubeFromDirection(int direction)
+static int getTubeFromOpenDirection(int direction)
{
switch (direction)
{
return EL_EMPTY;
}
-static int getTubeFromDirectionNotEmpty(int direction, int element_old)
+static int getTubeFromOpenDirectionNotEmpty(int direction, int element_old)
{
- int element_new = getTubeFromDirection(direction);
+ int element_new = getTubeFromOpenDirection(direction);
return (element_new != EL_EMPTY ? element_new : element_old);
}
direction == MV_RIGHT ? MV_LEFT :
direction == MV_HORIZONTAL ? MV_NONE : direction);
+ if (direction == MV_NONE)
+ return EL_EMPTY;
+
return getBeltElementFromBeltNrAndBeltDir(nr, belt_dir);
}
+static int getBeltFromNrAndOpenDirectionNotEmpty(int nr, int direction,
+ int element_old)
+{
+ int element_new = getBeltFromNrAndOpenDirection(nr, direction);
+
+ return (element_new != EL_EMPTY ? element_new : element_old);
+}
+
+static int getOpenDirectionFromPool(int element)
+{
+ switch (element)
+ {
+ case EL_ACID_POOL_TOPLEFT: return (MV_DOWN | MV_RIGHT);
+ case EL_ACID_POOL_TOPRIGHT: return (MV_DOWN | MV_LEFT);
+ case EL_ACID_POOL_BOTTOMLEFT: return (MV_UP | MV_RIGHT);
+ case EL_ACID_POOL_BOTTOMRIGHT: return (MV_UP | MV_LEFT);
+ case EL_ACID_POOL_BOTTOM: return (MV_HORIZONTAL | MV_UP);
+ case EL_ACID: return (MV_HORIZONTAL | MV_DOWN);
+ }
+
+ return MV_NONE;
+}
+
+static int getPoolFromOpenDirection(int direction)
+{
+ switch (direction)
+ {
+ case (MV_DOWN | MV_RIGHT): return EL_ACID_POOL_TOPLEFT;
+ case (MV_DOWN | MV_LEFT): return EL_ACID_POOL_TOPRIGHT;
+ case (MV_UP | MV_RIGHT): return EL_ACID_POOL_BOTTOMLEFT;
+ case (MV_UP | MV_LEFT): return EL_ACID_POOL_BOTTOMRIGHT;
+ case (MV_HORIZONTAL | MV_UP): return EL_ACID_POOL_BOTTOM;
+ case (MV_HORIZONTAL | MV_DOWN): return EL_ACID;
+ }
+
+ return EL_EMPTY;
+}
+
+static int getPoolFromOpenDirectionExt(int direction, int help_element)
+{
+ int element = getPoolFromOpenDirection(direction);
+ int help_direction = getOpenDirectionFromPool(help_element);
+
+ if (element == EL_EMPTY)
+ {
+ int help_direction_vertical = help_direction & MV_VERTICAL;
+
+ element = getPoolFromOpenDirection(direction | help_direction_vertical);
+ }
+
+ if (element == EL_EMPTY)
+ {
+ int help_direction_horizontal = help_direction & MV_HORIZONTAL;
+
+ element = getPoolFromOpenDirection(direction | help_direction_horizontal);
+ }
+
+ return element;
+}
+
+static int getPoolFromOpenDirectionNotEmpty(int direction, int element_old)
+{
+ int element_new = getPoolFromOpenDirectionExt(direction, element_old);
+
+ return (element_new != EL_EMPTY ? element_new : element_old);
+}
+
+static int getOpenDirectionFromPillar(int element)
+{
+ switch (element)
+ {
+ case EL_EMC_WALL_1: return (MV_DOWN);
+ case EL_EMC_WALL_2: return (MV_VERTICAL);
+ case EL_EMC_WALL_3: return (MV_UP);
+ }
+
+ return MV_NONE;
+}
+
+static int getPillarFromOpenDirection(int direction)
+{
+ switch (direction)
+ {
+ case (MV_DOWN): return EL_EMC_WALL_1;
+ case (MV_VERTICAL): return EL_EMC_WALL_2;
+ case (MV_UP): return EL_EMC_WALL_3;
+ }
+
+ return EL_EMPTY;
+}
+
+static int getPillarFromOpenDirectionNotEmpty(int direction, int element_old)
+{
+ int element_new = getPillarFromOpenDirection(direction);
+
+ return (element_new != EL_EMPTY ? element_new : element_old);
+}
+
+static int getOpenDirectionFromSteel2(int element)
+{
+ switch (element)
+ {
+ case EL_DC_STEELWALL_2_LEFT: return (MV_RIGHT);
+ case EL_DC_STEELWALL_2_RIGHT: return (MV_LEFT);
+ case EL_DC_STEELWALL_2_TOP: return (MV_DOWN);
+ case EL_DC_STEELWALL_2_BOTTOM: return (MV_UP);
+ case EL_DC_STEELWALL_2_HORIZONTAL: return (MV_HORIZONTAL);
+ case EL_DC_STEELWALL_2_VERTICAL: return (MV_VERTICAL);
+ case EL_DC_STEELWALL_2_MIDDLE: return (MV_ANY_DIRECTION);
+ case EL_DC_STEELWALL_2_SINGLE: return (MV_NONE);
+ }
+
+ return MV_NONE;
+}
+
+static int getSteel2FromOpenDirection(int direction)
+{
+ switch (direction)
+ {
+ case (MV_RIGHT): return EL_DC_STEELWALL_2_LEFT;
+ case (MV_LEFT): return EL_DC_STEELWALL_2_RIGHT;
+ case (MV_DOWN): return EL_DC_STEELWALL_2_TOP;
+ case (MV_UP): return EL_DC_STEELWALL_2_BOTTOM;
+ case (MV_HORIZONTAL): return EL_DC_STEELWALL_2_HORIZONTAL;
+ case (MV_VERTICAL): return EL_DC_STEELWALL_2_VERTICAL;
+ case (MV_ANY_DIRECTION): return EL_DC_STEELWALL_2_MIDDLE;
+ case (MV_NONE): return EL_DC_STEELWALL_2_SINGLE;
+ }
+
+ return EL_EMPTY;
+}
+
+static int getSteel2FromOpenDirectionNotEmpty(int direction, int element_old)
+{
+ int element_new = getSteel2FromOpenDirection(direction);
+
+ return (element_new != EL_EMPTY ? element_new : element_old);
+}
+
+static int getOpenDirectionFromChip(int element)
+{
+ switch (element)
+ {
+ case EL_SP_CHIP_SINGLE: return (MV_NONE);
+ case EL_SP_CHIP_LEFT: return (MV_RIGHT);
+ case EL_SP_CHIP_RIGHT: return (MV_LEFT);
+ case EL_SP_CHIP_TOP: return (MV_DOWN);
+ case EL_SP_CHIP_BOTTOM: return (MV_UP);
+ }
+
+ return MV_NONE;
+}
+
+static int getChipFromOpenDirection(int direction)
+{
+ switch (direction)
+ {
+ case (MV_NONE): return EL_SP_CHIP_SINGLE;
+ case (MV_LEFT): return EL_SP_CHIP_RIGHT;
+ case (MV_RIGHT): return EL_SP_CHIP_LEFT;
+ case (MV_UP): return EL_SP_CHIP_BOTTOM;
+ case (MV_DOWN): return EL_SP_CHIP_TOP;
+ }
+
+ return EL_EMPTY;
+}
+
+static int getChipFromOpenDirectionNotEmpty(int direction, int element_old)
+{
+ int element_new = getChipFromOpenDirection(direction);
+
+ return (element_new != EL_EMPTY ? element_new : element_old);
+}
+
static int getClosedTube(int x, int y)
{
static int xy[4][2] =
{ 0, +1 }
};
int element_old = IntelliDrawBuffer[x][y];
- int tube_direction_old = getDirectionFromTube(element_old);
- int tube_direction_new = MV_NONE;
+ int direction_old = getOpenDirectionFromTube(element_old);
+ int direction_new = MV_NONE;
int i;
for (i = 0; i < NUM_DIRECTIONS; i++)
int dir_opposite = MV_DIR_OPPOSITE(dir);
if (IN_LEV_FIELD(xx, yy) && IS_TUBE(IntelliDrawBuffer[xx][yy]) &&
- (tube_direction_old & dir) &&
- (getDirectionFromTube(IntelliDrawBuffer[xx][yy]) & dir_opposite))
- tube_direction_new |= dir;
+ (direction_old & dir) &&
+ (getOpenDirectionFromTube(IntelliDrawBuffer[xx][yy]) & dir_opposite))
+ direction_new |= dir;
}
- return getTubeFromDirectionNotEmpty(tube_direction_new, element_old);
+ return getTubeFromOpenDirectionNotEmpty(direction_new, element_old);
}
static int getClosedBelt(int x, int y)
{
- static int xy[2][2] =
+ static int xy[4][2] =
{
{ -1, 0 },
{ +1, 0 },
+ { 0, -1 },
+ { 0, +1 }
};
int element_old = IntelliDrawBuffer[x][y];
- int belt_nr = getBeltNrFromBeltElement(element_old);
- int belt_direction_old = getOpenDirectionFromBelt(element_old);
- int belt_direction_new = MV_NONE;
+ int nr = getBeltNrFromBeltElement(element_old);
+ int direction_old = getOpenDirectionFromBelt(element_old);
+ int direction_new = MV_NONE;
int i;
- for (i = 0; i < 2; i++)
+ for (i = MV_BIT_LEFT; i <= MV_BIT_RIGHT; i++)
{
int xx = x + xy[i][0];
int yy = y + xy[i][1];
int dir_opposite = MV_DIR_OPPOSITE(dir);
if (IN_LEV_FIELD(xx, yy) && IS_BELT(IntelliDrawBuffer[xx][yy]) &&
- (belt_direction_old & dir) &&
+ (direction_old & dir) &&
(getOpenDirectionFromBelt(IntelliDrawBuffer[xx][yy]) & dir_opposite))
- belt_direction_new |= dir;
+ direction_new |= dir;
+ }
+
+ return getBeltFromNrAndOpenDirection(nr, direction_new);
+}
+
+static int getClosedPool(int x, int y)
+{
+ static int xy[4][2] =
+ {
+ { -1, 0 },
+ { +1, 0 },
+ { 0, -1 },
+ { 0, +1 }
+ };
+ int element_old = IntelliDrawBuffer[x][y];
+ int direction_old = getOpenDirectionFromPool(element_old);
+ int direction_new = MV_NONE;
+ int i;
+
+ for (i = 0; i < NUM_DIRECTIONS; i++)
+ {
+ int xx = x + xy[i][0];
+ int yy = y + xy[i][1];
+ int dir = MV_DIR_FROM_BIT(i);
+ int dir_opposite = MV_DIR_OPPOSITE(dir);
+
+ if (IN_LEV_FIELD(xx, yy) &&
+ IS_ACID_POOL_OR_ACID(IntelliDrawBuffer[xx][yy]) &&
+ (direction_old & dir) &&
+ (getOpenDirectionFromPool(IntelliDrawBuffer[xx][yy]) & dir_opposite))
+ direction_new |= dir;
+ }
+
+ return getPoolFromOpenDirectionNotEmpty(direction_new, element_old);
+}
+
+static int getClosedPillar(int x, int y)
+{
+ static int xy[4][2] =
+ {
+ { -1, 0 },
+ { +1, 0 },
+ { 0, -1 },
+ { 0, +1 }
+ };
+ int element_old = IntelliDrawBuffer[x][y];
+ int direction_old = getOpenDirectionFromPillar(element_old);
+ int direction_new = MV_NONE;
+ int i;
+
+ for (i = MV_BIT_UP; i <= MV_BIT_DOWN; i++)
+ {
+ int xx = x + xy[i][0];
+ int yy = y + xy[i][1];
+ int dir = MV_DIR_FROM_BIT(i);
+ int dir_opposite = MV_DIR_OPPOSITE(dir);
+
+ if (IN_LEV_FIELD(xx, yy) && IS_EMC_PILLAR(IntelliDrawBuffer[xx][yy]) &&
+ (direction_old & dir) &&
+ (getOpenDirectionFromPillar(IntelliDrawBuffer[xx][yy]) & dir_opposite))
+ direction_new |= dir;
}
- return getBeltFromNrAndOpenDirection(belt_nr, belt_direction_new);
+ return getPillarFromOpenDirectionNotEmpty(direction_new, element_old);
+}
+
+static int getClosedSteel2(int x, int y)
+{
+ static int xy[4][2] =
+ {
+ { -1, 0 },
+ { +1, 0 },
+ { 0, -1 },
+ { 0, +1 }
+ };
+ int element_old = IntelliDrawBuffer[x][y];
+ int direction_old = getOpenDirectionFromSteel2(element_old);
+ int direction_new = MV_NONE;
+ int i;
+
+ for (i = 0; i < NUM_DIRECTIONS; i++)
+ {
+ int xx = x + xy[i][0];
+ int yy = y + xy[i][1];
+ int dir = MV_DIR_FROM_BIT(i);
+ int dir_opposite = MV_DIR_OPPOSITE(dir);
+
+ if (IN_LEV_FIELD(xx, yy) && IS_DC_STEELWALL_2(IntelliDrawBuffer[xx][yy]) &&
+ (direction_old & dir) &&
+ (getOpenDirectionFromSteel2(IntelliDrawBuffer[xx][yy]) & dir_opposite))
+ direction_new |= dir;
+ }
+
+ return getSteel2FromOpenDirectionNotEmpty(direction_new, element_old);
+}
+
+static int getClosedChip(int x, int y)
+{
+ static int xy[4][2] =
+ {
+ { -1, 0 },
+ { +1, 0 },
+ { 0, -1 },
+ { 0, +1 }
+ };
+ int element_old = IntelliDrawBuffer[x][y];
+ int direction_old = getOpenDirectionFromChip(element_old);
+ int direction_new = MV_NONE;
+ int i;
+
+ for (i = 0; i < NUM_DIRECTIONS; i++)
+ {
+ int xx = x + xy[i][0];
+ int yy = y + xy[i][1];
+ int dir = MV_DIR_FROM_BIT(i);
+ int dir_opposite = MV_DIR_OPPOSITE(dir);
+
+ if (IN_LEV_FIELD(xx, yy) && IS_SP_CHIP(IntelliDrawBuffer[xx][yy]) &&
+ (direction_old & dir) &&
+ (getOpenDirectionFromChip(IntelliDrawBuffer[xx][yy]) & dir_opposite))
+ direction_new |= dir;
+ }
+
+ return getChipFromOpenDirectionNotEmpty(direction_new, element_old);
}
static void SetElementSimple(int x, int y, int element, boolean change_level)
{
+ int sx = x - level_xpos;
+ int sy = y - level_ypos;
+
+ IntelliDrawBuffer[x][y] = element;
+
if (change_level)
Feld[x][y] = element;
- IntelliDrawBuffer[x][y] = element;
+ if (IN_ED_FIELD(sx, sy))
+ DrawMiniElement(sx, sy, element);
+}
+
+static void MergeAndCloseNeighbourElements(int x1, int y1, int *element1,
+ int x2, int y2, int *element2,
+ int (*close_function)(int, int),
+ boolean change_level)
+{
+ /* set neighbour elements to newly determined connections */
+ SetElementSimple(x1, y1, *element1, change_level);
+ SetElementSimple(x2, y2, *element2, change_level);
- if (IN_ED_FIELD(x - level_xpos, y - level_ypos))
- DrawMiniElement(x - level_xpos, y - level_ypos, element);
+ /* remove all open connections of neighbour elements */
+ *element1 = close_function(x1, y1);
+ *element2 = close_function(x2, y2);
+
+ /* set neighbour elements to new, minimized connections */
+ SetElementSimple(x1, y1, *element1, change_level);
+ SetElementSimple(x2, y2, *element2, change_level);
}
static void SetElementIntelliDraw(int x, int y, int new_element,
- boolean change_level)
+ boolean change_level, int button)
{
+ static int xy[4][2] =
+ {
+ { -1, 0 },
+ { +1, 0 },
+ { 0, -1 },
+ { 0, +1 }
+ };
static int last_x = -1;
static int last_y = -1;
int old_element = IntelliDrawBuffer[x][y];
if (IS_TUBE(new_element))
{
- static int xy[4][2] =
- {
- { -1, 0 },
- { +1, 0 },
- { 0, -1 },
- { 0, +1 }
- };
- boolean last_element_is_neighbour = FALSE;
- int last_element_new;
+ int last_element_new = EL_UNDEFINED;
int direction = MV_NONE;
int i;
- /* if existing element is tube, keep all existing tube directions */
+ /* if old element is of same kind, keep all existing directions */
if (IS_TUBE(old_element))
- direction |= getDirectionFromTube(old_element);
+ direction |= getOpenDirectionFromTube(old_element);
for (i = 0; i < NUM_DIRECTIONS; i++)
{
int dir = MV_DIR_FROM_BIT(i);
int dir_opposite = MV_DIR_OPPOSITE(dir);
int last_element_old = IntelliDrawBuffer[last_x][last_y];
- int last_direction_old = getDirectionFromTube(last_element_old);
+ int last_direction_old = getOpenDirectionFromTube(last_element_old);
int last_direction_new = last_direction_old | dir_opposite;
- last_element_new = getTubeFromDirection(last_direction_new);
- last_element_is_neighbour = TRUE;
+ last_element_new = getTubeFromOpenDirection(last_direction_new);
direction |= dir;
}
}
- new_element = getTubeFromDirectionNotEmpty(direction, new_element);
+ new_element = getTubeFromOpenDirectionNotEmpty(direction, new_element);
+
+ if (last_element_new != EL_UNDEFINED)
+ MergeAndCloseNeighbourElements(x, y, &new_element,
+ last_x, last_y, &last_element_new,
+ getClosedTube, change_level);
+ }
+ else if (IS_BELT(new_element))
+ {
+ int belt_nr = getBeltNrFromBeltElement(new_element);
+ int last_element_new = EL_UNDEFINED;
+ int direction = MV_NONE;
+ int i;
+
+ /* if old element is of same kind, keep all existing directions */
+ if (IS_BELT(old_element))
+ direction |= getOpenDirectionFromBelt(old_element);
- /* reduce connections of neighbour tube elements to minimal connections */
- if (last_element_is_neighbour)
+ for (i = MV_BIT_LEFT; i <= MV_BIT_RIGHT; i++)
{
- /* set neighbour tube elements to newly determined tube connections */
- SetElementSimple(x, y, new_element, change_level);
- SetElementSimple(last_x, last_y, last_element_new, change_level);
+ int xx = x + xy[i][0];
+ int yy = y + xy[i][1];
- /* remove all open tube connections of neighbour tube elements */
- new_element = getClosedTube(x, y);
- last_element_new = getClosedTube(last_x, last_y);
+ if (last_x == xx && last_y == yy && IN_LEV_FIELD(last_x, last_y) &&
+ IS_BELT(IntelliDrawBuffer[last_x][last_y]))
+ {
+ int dir = MV_DIR_FROM_BIT(i);
+ int dir_opposite = MV_DIR_OPPOSITE(dir);
+ int last_element_old = IntelliDrawBuffer[last_x][last_y];
+ int last_belt_nr = getBeltNrFromBeltElement(last_element_old);
+ int last_direction_old = getOpenDirectionFromBelt(last_element_old);
+ int last_direction_new = last_direction_old | dir_opposite;
- /* set neighbour tube elements to new, minimized tube connections */
- SetElementSimple(x, y, new_element, change_level);
- SetElementSimple(last_x, last_y, last_element_new, change_level);
+ last_element_new = getBeltFromNrAndOpenDirection(last_belt_nr,
+ last_direction_new);
+ direction |= dir;
+ }
}
+
+ new_element = getBeltFromNrAndOpenDirectionNotEmpty(belt_nr, direction,
+ new_element);
+ if (last_element_new != EL_UNDEFINED)
+ MergeAndCloseNeighbourElements(x, y, &new_element,
+ last_x, last_y, &last_element_new,
+ getClosedBelt, change_level);
}
- else if (IS_ACID_POOL(new_element))
+ else if (IS_ACID_POOL_OR_ACID(new_element))
{
int last_element_new = EL_UNDEFINED;
+ int direction = MV_NONE;
+ int i;
- if (IS_ACID_POOL(old_element))
- {
- new_element = old_element;
- }
+ /* if old element is of same kind, keep all existing directions */
+ if (IS_ACID_POOL_OR_ACID(old_element))
+ direction |= getOpenDirectionFromPool(old_element);
- if (last_x == x - 1 && last_y == y && IN_LEV_FIELD(last_x, last_y) &&
- IS_ACID_POOL(IntelliDrawBuffer[last_x][last_y]))
+ for (i = 0; i < NUM_DIRECTIONS; i++)
{
- if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_TOPLEFT)
- {
- new_element = EL_ACID_POOL_TOPRIGHT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_TOPRIGHT)
- {
- last_element_new = EL_ACID;
- new_element = EL_ACID_POOL_TOPRIGHT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_BOTTOMLEFT)
- {
- new_element = EL_ACID_POOL_BOTTOMRIGHT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_BOTTOMRIGHT)
+ int xx = x + xy[i][0];
+ int yy = y + xy[i][1];
+
+ if (last_x == xx && last_y == yy && IN_LEV_FIELD(last_x, last_y) &&
+ IS_ACID_POOL_OR_ACID(IntelliDrawBuffer[last_x][last_y]))
{
- last_element_new = EL_ACID_POOL_BOTTOM;
- new_element = EL_ACID_POOL_BOTTOMRIGHT;
+ int dir = MV_DIR_FROM_BIT(i);
+ int dir_opposite = MV_DIR_OPPOSITE(dir);
+ int last_element_old = IntelliDrawBuffer[last_x][last_y];
+ int last_direction_old = getOpenDirectionFromPool(last_element_old);
+ int last_direction_new = last_direction_old | dir_opposite;
+
+ last_element_new = getPoolFromOpenDirection(last_direction_new);
+
+ direction |= dir;
}
}
- else if (last_x == x + 1 && last_y == y && IN_LEV_FIELD(last_x, last_y) &&
- IS_ACID_POOL(IntelliDrawBuffer[last_x][last_y]))
+
+ /* special corrections needed for intuitively correct acid pool drawing */
+ if (last_element_new == EL_EMPTY)
+ last_element_new = new_element;
+ else if (last_element_new != EL_UNDEFINED)
+ new_element = last_element_new;
+
+ new_element = getPoolFromOpenDirectionNotEmpty(direction, new_element);
+
+ if (last_element_new != EL_UNDEFINED)
+ MergeAndCloseNeighbourElements(x, y, &new_element,
+ last_x, last_y, &last_element_new,
+ getClosedPool, change_level);
+ }
+ else if (IS_EMC_PILLAR(new_element))
+ {
+ int last_element_new = EL_UNDEFINED;
+ int direction = MV_NONE;
+ int i;
+
+ /* if old element is of same kind, keep all existing directions */
+ if (IS_EMC_PILLAR(old_element))
+ direction |= getOpenDirectionFromPillar(old_element);
+
+ for (i = MV_BIT_UP; i <= MV_BIT_DOWN; i++)
{
- if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_TOPLEFT)
- {
- last_element_new = EL_ACID;
- new_element = EL_ACID_POOL_TOPLEFT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_TOPRIGHT)
- {
- new_element = EL_ACID_POOL_TOPLEFT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_BOTTOMLEFT)
- {
- last_element_new = EL_ACID_POOL_BOTTOM;
- new_element = EL_ACID_POOL_BOTTOMLEFT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_BOTTOMRIGHT)
+ int xx = x + xy[i][0];
+ int yy = y + xy[i][1];
+
+ if (last_x == xx && last_y == yy && IN_LEV_FIELD(last_x, last_y) &&
+ IS_EMC_PILLAR(IntelliDrawBuffer[last_x][last_y]))
{
- new_element = EL_ACID_POOL_BOTTOMLEFT;
+ int dir = MV_DIR_FROM_BIT(i);
+ int dir_opposite = MV_DIR_OPPOSITE(dir);
+ int last_element_old = IntelliDrawBuffer[last_x][last_y];
+ int last_direction_old = getOpenDirectionFromPillar(last_element_old);
+ int last_direction_new = last_direction_old | dir_opposite;
+
+ last_element_new = getPillarFromOpenDirection(last_direction_new);
+
+ direction |= dir;
}
}
- else if (last_x == x && last_y == y - 1 && IN_LEV_FIELD(last_x, last_y) &&
- IS_ACID_POOL(IntelliDrawBuffer[last_x][last_y]))
+
+ new_element = getPillarFromOpenDirectionNotEmpty(direction, new_element);
+
+ if (last_element_new != EL_UNDEFINED)
+ MergeAndCloseNeighbourElements(x, y, &new_element,
+ last_x, last_y, &last_element_new,
+ getClosedPillar, change_level);
+ }
+ else if (IS_DC_STEELWALL_2(new_element))
+ {
+ int last_element_new = EL_UNDEFINED;
+ int direction = MV_NONE;
+ int i;
+
+ /* if old element is of same kind, keep all existing directions */
+ if (IS_DC_STEELWALL_2(old_element))
+ direction |= getOpenDirectionFromSteel2(old_element);
+
+ for (i = 0; i < NUM_DIRECTIONS; i++)
{
- if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_TOPLEFT)
- {
- new_element = EL_ACID_POOL_BOTTOMLEFT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_TOPRIGHT)
- {
- new_element = EL_ACID_POOL_BOTTOMRIGHT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_BOTTOMLEFT)
- {
- last_element_new = EL_ACID_POOL_TOPLEFT;
- new_element = EL_ACID_POOL_BOTTOMLEFT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_BOTTOMRIGHT)
- {
- last_element_new = EL_ACID_POOL_TOPRIGHT;
- new_element = EL_ACID_POOL_BOTTOMRIGHT;
- }
- else
+ int xx = x + xy[i][0];
+ int yy = y + xy[i][1];
+
+ if (last_x == xx && last_y == yy && IN_LEV_FIELD(last_x, last_y) &&
+ IS_DC_STEELWALL_2(IntelliDrawBuffer[last_x][last_y]))
{
- last_element_new = EL_ACID;
- new_element = EL_ACID_POOL_BOTTOM;
+ int dir = MV_DIR_FROM_BIT(i);
+ int dir_opposite = MV_DIR_OPPOSITE(dir);
+ int last_element_old = IntelliDrawBuffer[last_x][last_y];
+ int last_direction_old = getOpenDirectionFromSteel2(last_element_old);
+ int last_direction_new = last_direction_old | dir_opposite;
+
+ last_element_new = getSteel2FromOpenDirection(last_direction_new);
+
+ direction |= dir;
}
}
- else if (last_x == x && last_y == y + 1 && IN_LEV_FIELD(last_x, last_y) &&
- IS_ACID_POOL(IntelliDrawBuffer[last_x][last_y]))
+
+ new_element = getSteel2FromOpenDirectionNotEmpty(direction, new_element);
+
+ if (last_element_new != EL_UNDEFINED)
+ MergeAndCloseNeighbourElements(x, y, &new_element,
+ last_x, last_y, &last_element_new,
+ getClosedSteel2, change_level);
+ }
+ else if (IS_SP_CHIP(new_element))
+ {
+ int last_element_new = EL_UNDEFINED;
+ int direction = MV_NONE;
+ int i;
+
+ /* (do not keep existing directions, regardless of kind of old element) */
+
+ for (i = 0; i < NUM_DIRECTIONS; i++)
{
- if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_TOPLEFT)
- {
- new_element = EL_ACID_POOL_TOPLEFT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_TOPRIGHT)
- {
- new_element = EL_ACID_POOL_TOPRIGHT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_BOTTOMLEFT)
- {
- new_element = EL_ACID_POOL_TOPLEFT;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == EL_ACID_POOL_BOTTOMRIGHT)
- {
- new_element = EL_ACID_POOL_TOPRIGHT;
- }
- else
+ int xx = x + xy[i][0];
+ int yy = y + xy[i][1];
+
+ if (last_x == xx && last_y == yy && IN_LEV_FIELD(last_x, last_y) &&
+ IS_SP_CHIP(IntelliDrawBuffer[last_x][last_y]))
{
- last_element_new = EL_ACID;
- new_element = EL_ACID;
+ int dir = MV_DIR_FROM_BIT(i);
+ int dir_opposite = MV_DIR_OPPOSITE(dir);
+ int last_element_old = IntelliDrawBuffer[last_x][last_y];
+ int last_direction_old = getOpenDirectionFromChip(last_element_old);
+ int last_direction_new = last_direction_old | dir_opposite;
+
+ if (last_direction_old == MV_NONE)
+ {
+ last_element_new = getChipFromOpenDirection(last_direction_new);
+ direction |= dir;
+ }
+ else if (last_direction_old & (dir | dir_opposite))
+ {
+ direction |= MV_DIR_OPPOSITE(last_direction_old);
+ }
+ else
+ {
+ direction |= MV_DIR_OPPOSITE(dir);
+ }
}
}
+ new_element = getChipFromOpenDirectionNotEmpty(direction, new_element);
+
if (last_element_new != EL_UNDEFINED)
- SetElementSimple(last_x, last_y, last_element_new, change_level);
+ MergeAndCloseNeighbourElements(x, y, &new_element,
+ last_x, last_y, &last_element_new,
+ getClosedChip, change_level);
}
- else if (IS_BELT(new_element))
+ else if (IS_SP_HARDWARE_BASE(new_element))
{
- int last_element_new = EL_UNDEFINED;
- int belt_nr = getBeltNrFromBeltElement(new_element);
- int belt_left = getBeltElementFromBeltNrAndBeltDir(belt_nr, MV_LEFT);
- int belt_none = getBeltElementFromBeltNrAndBeltDir(belt_nr, MV_NONE);
- int belt_right = getBeltElementFromBeltNrAndBeltDir(belt_nr, MV_RIGHT);
- boolean last_element_is_neighbour = FALSE;
+ int nr = GetSimpleRandom(6);
- if (IS_BELT(old_element))
+ new_element = (nr == 0 ? EL_SP_HARDWARE_BASE_1 :
+ nr == 1 ? EL_SP_HARDWARE_BASE_2 :
+ nr == 2 ? EL_SP_HARDWARE_BASE_3 :
+ nr == 3 ? EL_SP_HARDWARE_BASE_4 :
+ nr == 4 ? EL_SP_HARDWARE_BASE_5 : EL_SP_HARDWARE_BASE_6);
+ }
+ else if (new_element == EL_SP_HARDWARE_GREEN ||
+ new_element == EL_SP_HARDWARE_BLUE ||
+ new_element == EL_SP_HARDWARE_RED)
+ {
+ int nr = GetSimpleRandom(3);
+
+ new_element = (nr == 0 ? EL_SP_HARDWARE_GREEN :
+ nr == 1 ? EL_SP_HARDWARE_BLUE : EL_SP_HARDWARE_RED);
+ }
+ else if (IS_GROUP_ELEMENT(new_element))
+ {
+ boolean connected_drawing = FALSE;
+ int i;
+
+ for (i = 0; i < NUM_DIRECTIONS; i++)
{
- new_element = old_element;
+ int xx = x + xy[i][0];
+ int yy = y + xy[i][1];
+
+ if (last_x == xx && last_y == yy && IN_LEV_FIELD(last_x, last_y) &&
+ IS_IN_GROUP_EL(IntelliDrawBuffer[last_x][last_y], new_element))
+ connected_drawing = TRUE;
}
- if (last_x == x - 1 && last_y == y && IN_LEV_FIELD(last_x, last_y) &&
- IS_BELT(IntelliDrawBuffer[last_x][last_y]))
+ if (!connected_drawing)
+ ResolveGroupElement(new_element);
+
+ new_element = GetElementFromGroupElement(new_element);
+ }
+ else if (IS_BELT_SWITCH(old_element))
+ {
+ int belt_nr = getBeltNrFromBeltSwitchElement(old_element);
+ int belt_dir = getBeltDirFromBeltSwitchElement(old_element);
+
+ belt_dir = (belt_dir == MV_LEFT ? MV_NONE :
+ belt_dir == MV_NONE ? MV_RIGHT : MV_LEFT);
+
+ new_element = getBeltSwitchElementFromBeltNrAndBeltDir(belt_nr, belt_dir);
+ }
+ else
+ {
+ static int swappable_elements[][2] =
+ {
+ { EL_EXIT_CLOSED, EL_EXIT_OPEN },
+ { EL_DYNAMITE, EL_DYNAMITE_ACTIVE },
+ { EL_EM_DYNAMITE, EL_EM_DYNAMITE_ACTIVE },
+ { EL_QUICKSAND_EMPTY, EL_QUICKSAND_FULL },
+ { EL_EMERALD, EL_WALL_EMERALD },
+ { EL_EMERALD_YELLOW, EL_WALL_EMERALD_YELLOW },
+ { EL_EMERALD_RED, EL_WALL_EMERALD_RED },
+ { EL_EMERALD_PURPLE, EL_WALL_EMERALD_PURPLE },
+ { EL_DIAMOND, EL_WALL_DIAMOND },
+ { EL_BD_DIAMOND, EL_WALL_BD_DIAMOND },
+ { EL_GATE_1, EL_GATE_1_GRAY },
+ { EL_GATE_2, EL_GATE_2_GRAY },
+ { EL_GATE_3, EL_GATE_3_GRAY },
+ { EL_GATE_4, EL_GATE_4_GRAY },
+ { EL_EM_GATE_1, EL_EM_GATE_1_GRAY },
+ { EL_EM_GATE_2, EL_EM_GATE_2_GRAY },
+ { EL_EM_GATE_3, EL_EM_GATE_3_GRAY },
+ { EL_EM_GATE_4, EL_EM_GATE_4_GRAY },
+ { EL_EMC_GATE_5, EL_EMC_GATE_5_GRAY },
+ { EL_EMC_GATE_6, EL_EMC_GATE_6_GRAY },
+ { EL_EMC_GATE_7, EL_EMC_GATE_7_GRAY },
+ { EL_EMC_GATE_8, EL_EMC_GATE_8_GRAY },
+ { EL_DC_GATE_WHITE, EL_DC_GATE_WHITE_GRAY },
+ { EL_TIME_ORB_EMPTY, EL_TIME_ORB_FULL },
+ { EL_LAMP, EL_LAMP_ACTIVE },
+ { EL_SOKOBAN_FIELD_EMPTY, EL_SOKOBAN_FIELD_FULL },
+ { EL_SP_BASE, EL_SP_BUGGY_BASE },
+ { EL_PEARL, EL_WALL_PEARL },
+ { EL_CRYSTAL, EL_WALL_CRYSTAL },
+ { EL_TIMEGATE_CLOSED, EL_TIMEGATE_OPEN },
+ { EL_SWITCHGATE_CLOSED, EL_SWITCHGATE_OPEN },
+ { EL_SWITCHGATE_SWITCH_UP, EL_SWITCHGATE_SWITCH_DOWN },
+ { EL_DC_SWITCHGATE_SWITCH_UP, EL_DC_SWITCHGATE_SWITCH_DOWN },
+ { EL_LIGHT_SWITCH, EL_LIGHT_SWITCH_ACTIVE },
+ { EL_LANDMINE, EL_DC_LANDMINE },
+ { EL_SHIELD_NORMAL, EL_SHIELD_DEADLY },
+ { EL_STEEL_EXIT_CLOSED, EL_STEEL_EXIT_OPEN },
+ { EL_EM_EXIT_CLOSED, EL_EM_EXIT_OPEN },
+ { EL_EM_STEEL_EXIT_CLOSED, EL_EM_STEEL_EXIT_OPEN },
+ { EL_QUICKSAND_FAST_EMPTY, EL_QUICKSAND_FAST_FULL },
+
+ { -1, -1 },
+ };
+ static int rotatable_elements[][4] =
{
- last_element_new = IntelliDrawBuffer[last_x][last_y];
+ {
+ EL_BUG_UP,
+ EL_BUG_RIGHT,
+ EL_BUG_DOWN,
+ EL_BUG_LEFT
+ },
- if (IntelliDrawBuffer[last_x][last_y] == belt_left)
{
- new_element = belt_right;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == belt_right)
+ EL_SPACESHIP_UP,
+ EL_SPACESHIP_RIGHT,
+ EL_SPACESHIP_DOWN,
+ EL_SPACESHIP_LEFT
+ },
+
{
- last_element_new = belt_none;
- new_element = belt_right;
- }
+ EL_BD_BUTTERFLY_UP,
+ EL_BD_BUTTERFLY_RIGHT,
+ EL_BD_BUTTERFLY_DOWN,
+ EL_BD_BUTTERFLY_LEFT
+ },
- last_element_is_neighbour = TRUE;
- }
- else if (last_x == x + 1 && last_y == y && IN_LEV_FIELD(last_x, last_y) &&
- IS_BELT(IntelliDrawBuffer[last_x][last_y]))
- {
- last_element_new = IntelliDrawBuffer[last_x][last_y];
+ {
+ EL_BD_FIREFLY_UP,
+ EL_BD_FIREFLY_RIGHT,
+ EL_BD_FIREFLY_DOWN,
+ EL_BD_FIREFLY_LEFT
+ },
- if (IntelliDrawBuffer[last_x][last_y] == belt_left)
{
- last_element_new = belt_none;
- new_element = belt_left;
- }
- else if (IntelliDrawBuffer[last_x][last_y] == belt_right)
+ EL_PACMAN_UP,
+ EL_PACMAN_RIGHT,
+ EL_PACMAN_DOWN,
+ EL_PACMAN_LEFT
+ },
+
{
- new_element = belt_left;
- }
+ EL_YAMYAM_UP,
+ EL_YAMYAM_RIGHT,
+ EL_YAMYAM_DOWN,
+ EL_YAMYAM_LEFT
+ },
- last_element_is_neighbour = TRUE;
- }
+ {
+ EL_ARROW_UP,
+ EL_ARROW_RIGHT,
+ EL_ARROW_DOWN,
+ EL_ARROW_LEFT
+ },
- if (last_element_new != EL_UNDEFINED)
- SetElementSimple(last_x, last_y, last_element_new, change_level);
+ {
+ EL_SP_PORT_UP,
+ EL_SP_PORT_RIGHT,
+ EL_SP_PORT_DOWN,
+ EL_SP_PORT_LEFT
+ },
- /* reduce connections of neighbour belt elements to minimal connections */
- if (last_element_is_neighbour)
- {
- /* set neighbour belt elements to newly determined belt connections */
- SetElementSimple(x, y, new_element, change_level);
- SetElementSimple(last_x, last_y, last_element_new, change_level);
+ {
+ EL_SP_GRAVITY_PORT_UP,
+ EL_SP_GRAVITY_PORT_RIGHT,
+ EL_SP_GRAVITY_PORT_DOWN,
+ EL_SP_GRAVITY_PORT_LEFT
+ },
- /* remove all open belt connections of neighbour belt elements */
- new_element = getClosedBelt(x, y);
- last_element_new = getClosedBelt(last_x, last_y);
+ {
+ EL_MOLE_UP,
+ EL_MOLE_RIGHT,
+ EL_MOLE_DOWN,
+ EL_MOLE_LEFT
+ },
- /* set neighbour belt elements to new, minimized belt connections */
- SetElementSimple(x, y, new_element, change_level);
- SetElementSimple(last_x, last_y, last_element_new, change_level);
- }
- }
- else if (new_element == EL_EMC_WALL_1 ||
- new_element == EL_EMC_WALL_2 ||
- new_element == EL_EMC_WALL_3)
- {
- int last_element_new = EL_UNDEFINED;
+ {
+ EL_BALLOON_SWITCH_UP,
+ EL_BALLOON_SWITCH_RIGHT,
+ EL_BALLOON_SWITCH_DOWN,
+ EL_BALLOON_SWITCH_LEFT
+ },
- if (last_x == x && last_y == y - 1 && IN_LEV_FIELD(last_x, last_y) &&
- (IntelliDrawBuffer[last_x][last_y] == EL_EMC_WALL_1 ||
- IntelliDrawBuffer[last_x][last_y] == EL_EMC_WALL_2 ||
- IntelliDrawBuffer[last_x][last_y] == EL_EMC_WALL_3))
- {
- if (IN_LEV_FIELD(last_x, last_y - 1))
{
- if (IntelliDrawBuffer[last_x][last_y - 1] != EL_EMC_WALL_1 &&
- IntelliDrawBuffer[last_x][last_y - 1] != EL_EMC_WALL_2)
- last_element_new = EL_EMC_WALL_1;
- else if (IntelliDrawBuffer[last_x][last_y - 1] == EL_EMC_WALL_1 ||
- IntelliDrawBuffer[last_x][last_y - 1] == EL_EMC_WALL_2)
- last_element_new = EL_EMC_WALL_2;
- }
+ EL_SP_GRAVITY_ON_PORT_UP,
+ EL_SP_GRAVITY_ON_PORT_RIGHT,
+ EL_SP_GRAVITY_ON_PORT_DOWN,
+ EL_SP_GRAVITY_ON_PORT_LEFT
+ },
+
+ {
+ EL_SP_GRAVITY_OFF_PORT_UP,
+ EL_SP_GRAVITY_OFF_PORT_RIGHT,
+ EL_SP_GRAVITY_OFF_PORT_DOWN,
+ EL_SP_GRAVITY_OFF_PORT_LEFT
+ },
- new_element = EL_EMC_WALL_3;
+ {
+ -1,
+ -1,
+ -1,
+ -1,
+ },
+ };
+ int i, j;
+
+ for (i = 0; swappable_elements[i][0] != -1; i++)
+ {
+ int element1 = swappable_elements[i][0];
+ int element2 = swappable_elements[i][1];
+
+ if (old_element == element1 || old_element == element2)
+ new_element = (old_element == element1 ? element2 : element1);
}
- else if (last_x == x && last_y == y + 1 && IN_LEV_FIELD(last_x, last_y) &&
- (IntelliDrawBuffer[last_x][last_y] == EL_EMC_WALL_1 ||
- IntelliDrawBuffer[last_x][last_y] == EL_EMC_WALL_2 ||
- IntelliDrawBuffer[last_x][last_y] == EL_EMC_WALL_3))
+
+ for (i = 0; rotatable_elements[i][0] != -1; i++)
{
- if (IN_LEV_FIELD(last_x, last_y + 1))
+ for (j = 0; j < 4; j++)
{
- if (IntelliDrawBuffer[last_x][last_y + 1] != EL_EMC_WALL_2 &&
- IntelliDrawBuffer[last_x][last_y + 1] != EL_EMC_WALL_3)
- last_element_new = EL_EMC_WALL_3;
- else if (IntelliDrawBuffer[last_x][last_y + 1] == EL_EMC_WALL_2 ||
- IntelliDrawBuffer[last_x][last_y + 1] == EL_EMC_WALL_3)
- last_element_new = EL_EMC_WALL_2;
- }
+ int element = rotatable_elements[i][j];
- new_element = EL_EMC_WALL_1;
+ if (old_element == element)
+ new_element = (button == 1 ? rotatable_elements[i][(j + 3) % 4] :
+ button == 2 ? rotatable_elements[i][0] :
+ button == 3 ? rotatable_elements[i][(j + 1) % 4] :
+ old_element);
+ }
}
-
- if (last_element_new != EL_UNDEFINED)
- SetElementSimple(last_x, last_y, last_element_new, change_level);
}
SetElementSimple(x, y, new_element, change_level);
for (y = 0; y < lev_fieldy; y++)
IntelliDrawBuffer[x][y] = Feld[x][y];
- SetElementIntelliDraw(-1, -1, EL_UNDEFINED, FALSE);
+ SetElementIntelliDraw(-1, -1, EL_UNDEFINED, FALSE, -1);
}
-static void SetElementExt(int x, int y, int element, boolean change_level)
+static void SetElementExt(int x, int y, int element, boolean change_level,
+ int button)
{
if (element < 0)
- element = IntelliDrawBuffer[x][y] = Feld[x][y];
-
- if (GetKeyModState() & KMOD_Shift)
- SetElementIntelliDraw(x, y, element, change_level);
+ SetElementSimple(x, y, Feld[x][y], change_level);
+ else if (GetKeyModState() & KMOD_Shift)
+ SetElementIntelliDraw(x, y, element, change_level, button);
else
SetElementSimple(x, y, element, change_level);
}
static void SetElement(int x, int y, int element)
{
- SetElementExt(x, y, element, TRUE);
+ SetElementExt(x, y, element, TRUE, -1);
}
-static void DrawLineElement(int sx, int sy, int element, boolean change_level)
+static void SetElementButton(int x, int y, int element, int button)
{
-#if 1
- int lx = sx + level_xpos;
- int ly = sy + level_ypos;
-
- SetElementExt(lx, ly, element, change_level);
-
-#else
+ SetElementExt(x, y, element, TRUE, button);
+}
+static void DrawLineElement(int sx, int sy, int element, boolean change_level)
+{
int lx = sx + level_xpos;
int ly = sy + level_ypos;
- int element_new = (element < 0 ? Feld[lx][ly] : element);
-
- DrawMiniElement(sx, sy, element_new);
- if (change_level)
- Feld[lx][ly] = element;
-#endif
+ SetElementExt(lx, ly, element, change_level, -1);
}
static void DrawLine(int from_x, int from_y, int to_x, int to_y,
int element, boolean change_level)
{
+ int xsize = ABS(to_x - from_x);
+ int ysize = ABS(to_y - from_y);
+ int dx = (to_x < from_x ? -1 : +1);
+ int dy = (to_y < from_y ? -1 : +1);
+ int i;
+
if (from_y == to_y) /* horizontal line */
{
- int x;
- int y = from_y;
-
- if (from_x > to_x)
- swap_numbers(&from_x, &to_x);
-
- for (x = from_x; x <= to_x; x++)
- DrawLineElement(x, y, element, change_level);
+ for (i = 0; i <= xsize; i++)
+ DrawLineElement(from_x + i * dx, from_y, element, change_level);
}
else if (from_x == to_x) /* vertical line */
{
- int x = from_x;
- int y;
-
- if (from_y > to_y)
- swap_numbers(&from_y, &to_y);
-
- for (y = from_y; y <= to_y; y++)
- DrawLineElement(x, y, element, change_level);
+ for (i = 0; i <= ysize; i++)
+ DrawLineElement(from_x, from_y + i * dy, element, change_level);
}
else /* diagonal line */
{
- int len_x = ABS(to_x - from_x);
- int len_y = ABS(to_y - from_y);
- int x, y;
-
- if (len_y < len_x) /* a < 1 */
+ if (ysize < xsize) /* a < 1 */
{
- float a = (float)len_y / (float)len_x;
-
- if (from_x > to_x)
- swap_number_pairs(&from_x, &from_y, &to_x, &to_y);
+ float a = (float)ysize / (float)xsize;
- for (x = 0; x <= len_x; x++)
+ for (i = 0; i <= xsize; i++)
{
- y = (int)(a * x + 0.5) * (to_y < from_y ? -1 : +1);
+ int x = dx * i;
+ int y = dy * (int)(a * i + 0.5);
+
DrawLineElement(from_x + x, from_y + y, element, change_level);
}
}
else /* a >= 1 */
{
- float a = (float)len_x / (float)len_y;
-
- if (from_y > to_y)
- swap_number_pairs(&from_x, &from_y, &to_x, &to_y);
+ float a = (float)xsize / (float)ysize;
- for (y = 0; y <= len_y; y++)
+ for (i = 0; i <= ysize; i++)
{
- x = (int)(a * y + 0.5) * (to_x < from_x ? -1 : +1);
+ int x = dx * (int)(a * i + 0.5);
+ int y = dy * i;
+
DrawLineElement(from_x + x, from_y + y, element, change_level);
}
}
int num_percentage, num_elements;
int x, y;
+#if 1
+ ResetIntelliDraw();
+#endif
+
/* determine number of free positions for randomly placing the new element */
for (x = 0; x < lev_fieldx; x++) for (y = 0; y < lev_fieldy; y++)
{
for (x = 0; x < lev_fieldx; x++)
for (y = 0; y < lev_fieldy; y++)
if (free_position[x][y])
+#if 1
+ SetElement(x, y, new_element);
+#else
Feld[x][y] = new_element;
+#endif
}
else
{
while (num_elements > 0)
{
- x = RND(lev_fieldx);
- y = RND(lev_fieldy);
+ x = GetSimpleRandom(lev_fieldx);
+ y = GetSimpleRandom(lev_fieldy);
/* don't place element at the same position twice */
if (free_position[x][y])
{
free_position[x][y] = FALSE;
+#if 1
+ SetElement(x, y, new_element);
+#else
Feld[x][y] = new_element;
+#endif
num_elements--;
}
}
}
#if 1
- SetElement(lx, ly, new_element);
+ SetElementButton(lx, ly, new_element, button);
#else
Feld[lx][ly] = new_element;
DrawMiniElement(sx, sy, new_element);
projects / rocksndiamonds.git / blobdiff