DrawMiniGraphicExt(drawto,gc,
DX+ED_BUTTON_ELEM_XPOS+3+shift +
(elem_pos % MAX_ELEM_X)*ED_BUTTON_ELEM_XSIZE,
- DY+ED_BUTTON_ELEM_YPOS+3-shift +
+ DY+ED_BUTTON_ELEM_YPOS+3+shift +
(elem_pos / MAX_ELEM_X)*ED_BUTTON_ELEM_YSIZE,
graphic);
}
static struct GadgetInfo *gadget_list_first_entry = NULL;
static struct GadgetInfo *gadget_list_last_entry = NULL;
+static int next_free_gadget_id = 1;
+static boolean gadget_id_wrapped = FALSE;
+
+static struct GadgetInfo *getGadgetInfoFromGadgetID(int id)
+{
+ struct GadgetInfo *gi = gadget_list_first_entry;
+
+ while (gi && gi->id != id)
+ gi = gi->next;
+
+ return gi;
+}
+
+static int getNewGadgetID()
+{
+ int id = next_free_gadget_id++;
+
+ if (next_free_gadget_id <= 0) /* counter overrun */
+ {
+ gadget_id_wrapped = TRUE; /* now we must check each ID */
+ next_free_gadget_id = 0;
+ }
+
+ if (gadget_id_wrapped)
+ {
+ next_free_gadget_id++;
+ while (getGadgetInfoFromGadgetID(next_free_gadget_id) != NULL)
+ next_free_gadget_id++;
+ }
+
+ if (next_free_gadget_id <= 0) /* cannot get new gadget id */
+ Error(ERR_EXIT, "too much gadgets -- this should not happen");
+
+ return id;
+}
static struct GadgetInfo *getGadgetInfoFromMousePosition(int mx, int my)
{
while (gi)
{
- if (mx >= gi->x && mx < gi->x + gi->width &&
+ if (gi->mapped &&
+ mx >= gi->x && mx < gi->x + gi->width &&
my >= gi->y && my < gi->y + gi->height)
break;
/* always start with reliable default values */
memset(new_gadget, 0, sizeof(struct GadgetInfo));
+ new_gadget->id = getNewGadgetID();
+
while (tag != GDI_END)
{
+
+
+
+#if 0
printf("tag: %d\n", tag);
+#endif
+
switch(tag)
{
+ case GDI_ID:
+ new_gadget->id = va_arg(ap, int);
+ break;
case GDI_X:
new_gadget->x = va_arg(ap, int);
break;
new_gadget->alt_design[GD_BUTTON_PRESSED].x = va_arg(ap, int);
new_gadget->alt_design[GD_BUTTON_PRESSED].y = va_arg(ap, int);
break;
+ case GDI_EVENT_MASK:
+ new_gadget->event_mask = va_arg(ap, unsigned long);
+ break;
case GDI_CALLBACK:
new_gadget->callback = va_arg(ap, gadget_callback_function);
break;
&gi->alt_design[state] :
&gi->design[state]);
- XCopyArea(display, gd->pixmap, drawto, gc,
+ XCopyArea(display, gd->pixmap, (direct ? window : drawto), gc,
gd->x, gd->y, gi->width, gi->height, gi->x, gi->y);
-
- if (direct)
- XCopyArea(display, gd->pixmap, window, gc,
- gd->x, gd->y, gi->width, gi->height, gi->x, gi->y);
}
void MapGadget(struct GadgetInfo *gi)
{
gi->mapped = TRUE;
- DrawGadget(gi, (gi->state == GD_BUTTON_PRESSED), TRUE);
+ DrawGadget(gi, (gi->state == GD_BUTTON_PRESSED), FALSE);
+
+ redraw_mask |= REDRAW_ALL;
}
void UnmapGadget(struct GadgetInfo *gi)
void HandleGadgets(int mx, int my, int button)
{
- static struct GadgetInfo *choice = NULL;
+ static struct GadgetInfo *gi = NULL;
static boolean pressed = FALSE;
- struct GadgetInfo *new_choice;
+ struct GadgetInfo *new_gi;
if (gadget_list_first_entry == NULL)
return;
- new_choice = getGadgetInfoFromMousePosition(mx,my);
+ new_gi = getGadgetInfoFromMousePosition(mx,my);
if (button)
{
if (!motion_status) /* mouse button just pressed */
{
- if (new_choice != NULL)
+ if (new_gi != NULL)
{
- choice = new_choice;
- choice->state = GD_BUTTON_PRESSED;
- choice->event = GD_EVENT_PRESSED;
- DrawGadget(choice, TRUE, TRUE);
- choice->callback(choice);
+ gi = new_gi;
+ gi->state = GD_BUTTON_PRESSED;
+ gi->event.type = GD_EVENT_PRESSED;
+ gi->event.button = button;
+ DrawGadget(gi, TRUE, TRUE);
+
+ if (gi->event_mask & GD_EVENT_PRESSED)
+ gi->callback(gi);
+
pressed = TRUE;
}
}
else /* mouse movement with pressed mouse button */
{
- if ((new_choice == NULL || new_choice != choice) &&
- choice != NULL && pressed)
+ if ((new_gi == NULL || new_gi != gi) &&
+ gi != NULL && pressed)
{
- choice->state = GD_BUTTON_UNPRESSED;
- DrawGadget(choice, FALSE, TRUE);
+ gi->state = GD_BUTTON_UNPRESSED;
+ DrawGadget(gi, FALSE, TRUE);
pressed = FALSE;
}
- else if (new_choice != NULL && new_choice == choice)
+ else if (new_gi != NULL && new_gi == gi)
{
if (!pressed)
- DrawGadget(choice, TRUE, TRUE);
- choice->state = GD_BUTTON_PRESSED;
+ DrawGadget(gi, TRUE, TRUE);
+ gi->state = GD_BUTTON_PRESSED;
+ gi->event.type = GD_EVENT_MOVING;
+ gi->event.button = button;
- /*
- choice->callback(choice);
- */
+ if (gi->event_mask & GD_EVENT_MOVING)
+ gi->callback(gi);
pressed = TRUE;
}
}
else /* mouse button just released */
{
- if (new_choice != NULL && new_choice == choice && pressed)
+ if (new_gi != NULL && new_gi == gi && pressed)
{
- choice->state = GD_BUTTON_UNPRESSED;
- choice->event = GD_EVENT_RELEASED;
- DrawGadget(choice, FALSE, TRUE);
- choice->callback(choice);
- choice = NULL;
+ gi->state = GD_BUTTON_UNPRESSED;
+ gi->event.type = GD_EVENT_RELEASED;
+ gi->event.button = button;
+ DrawGadget(gi, FALSE, TRUE);
+
+ if (gi->event_mask & GD_EVENT_RELEASED)
+ gi->callback(gi);
+
+ gi = NULL;
pressed = FALSE;
}
else
{
- choice = NULL;
+ gi = NULL;
pressed = FALSE;
}
}
/* delay value to avoid too fast scrolling etc. */
#define CHOICE_DELAY_VALUE 100
+/* values for the control window */
+#define ED_CTRL_BUTTONS_GFX_YPOS 236
+#define ED_CTRL1_BUTTONS_HORIZ 4
+#define ED_CTRL1_BUTTONS_VERT 4
+#define ED_CTRL1_BUTTON_XSIZE 22
+#define ED_CTRL1_BUTTON_YSIZE 22
+#define ED_CTRL1_BUTTONS_XPOS 6
+#define ED_CTRL1_BUTTONS_YPOS 6
+#define ED_CTRL2_BUTTONS_HORIZ 3
+#define ED_CTRL2_BUTTONS_VERT 2
+#define ED_CTRL2_BUTTON_XSIZE 30
+#define ED_CTRL2_BUTTON_YSIZE 20
+#define ED_CTRL2_BUTTONS_XPOS 5
+#define ED_CTRL2_BUTTONS_YPOS 100
+#define ED_NUM_CTRL1_BUTTONS (ED_CTRL1_BUTTONS_HORIZ * ED_CTRL1_BUTTONS_VERT)
+#define ED_NUM_CTRL2_BUTTONS (ED_CTRL2_BUTTONS_HORIZ * ED_CTRL2_BUTTONS_VERT)
+#define ED_NUM_CTRL_BUTTONS (ED_NUM_CTRL1_BUTTONS + ED_NUM_CTRL2_BUTTONS)
+
+/* control button names */
+#define ED_CTRL_ID_SINGLE_ITEMS 0
+#define ED_CTRL_ID_CONNECTED_ITEMS 1
+#define ED_CTRL_ID_LINES 2
+#define ED_CTRL_ID_TEXT 3
+#define ED_CTRL_ID_RECTANGLE 4
+#define ED_CTRL_ID_BOX 5
+#define ED_CTRL_ID_WRAP_UP 6
+#define ED_CTRL_ID_ITEM_PROPERTIES 7
+#define ED_CTRL_ID_FLOOD_FILL 8
+#define ED_CTRL_ID_WRAP_LEFT 9
+#define ED_CTRL_ID_WRAP_RIGHT 11
+#define ED_CTRL_ID_RANDOM_PLACEMENT 12
+#define ED_CTRL_ID_BRUSH 13
+#define ED_CTRL_ID_WRAP_DOWN 14
+#define ED_CTRL_ID_UNDO 16
+#define ED_CTRL_ID_INFO 17
+#define ED_CTRL_ID_SAVE 18
+#define ED_CTRL_ID_CLEAR 19
+#define ED_CTRL_ID_TEST 20
+#define ED_CTRL_ID_EXIT 21
+
+/* forward declaration for internal use */
+void HandleDrawingFunction(int, int, int);
+
+static struct GadgetInfo *control_button_gadget[ED_NUM_CTRL_BUTTONS];
+static boolean control_button_gadgets_created = FALSE;
+
+static int drawing_function = ED_CTRL_ID_SINGLE_ITEMS;
+
static int level_xpos,level_ypos;
static boolean edit_mode;
static boolean name_typing;
};
int elements_in_list = sizeof(editor_element)/sizeof(int);
+void ScrollMiniLevel(int from_x, int from_y, int scroll)
+{
+ int x,y;
+ int dx = (scroll==ED_SCROLL_LEFT ? -1 : scroll==ED_SCROLL_RIGHT ? 1 : 0);
+ int dy = (scroll==ED_SCROLL_UP ? -1 : scroll==ED_SCROLL_DOWN ? 1 : 0);
+
+ XCopyArea(display,drawto,drawto,gc,
+ SX+MINI_TILEX*(dx==-1),SY+MINI_TILEY*(dy==-1),
+ SXSIZE-MINI_TILEX*ABS(dx),SYSIZE-MINI_TILEY*ABS(dy),
+ SX+MINI_TILEX*(dx==+1),SY+MINI_TILEY*(dy==+1));
+ if (dx)
+ {
+ x = (dx==1 ? 0 : 2*SCR_FIELDX-1);
+ for(y=0;y<2*SCR_FIELDY;y++)
+ DrawMiniElementOrWall(x,y,from_x,from_y);
+ }
+ else if (dy)
+ {
+ y = (dy==1 ? 0 : 2*SCR_FIELDY-1);
+ for(x=0;x<2*SCR_FIELDX;x++)
+ DrawMiniElementOrWall(x,y,from_x,from_y);
+ }
+
+ redraw_mask |= REDRAW_FIELD;
+ BackToFront();
+}
+
+void HandlePressedControlButtons()
+{
+ static unsigned long button_delay = 0;
+ int i = 0;
+
+ /* buttons with action when held pressed */
+ int gadget_id[] =
+ {
+ ED_CTRL_ID_WRAP_UP,
+ ED_CTRL_ID_WRAP_LEFT,
+ ED_CTRL_ID_WRAP_RIGHT,
+ ED_CTRL_ID_WRAP_DOWN,
+ -1
+ };
+
+ if (!DelayReached(&button_delay, CHOICE_DELAY_VALUE))
+ return;
+
+ while (gadget_id[i] != -1)
+ {
+ int id = gadget_id[i++];
+ int state = control_button_gadget[id]->state;
+ int button = control_button_gadget[id]->event.button;
+ int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
+
+ if (state != GD_BUTTON_PRESSED)
+ continue;
+
+ switch (id)
+ {
+ case ED_CTRL_ID_WRAP_LEFT:
+ if (level_xpos >= 0)
+ {
+ if (lev_fieldx < 2*SCR_FIELDX - 2)
+ break;
+
+ level_xpos -= step;
+ if (level_xpos <- 1)
+ level_xpos = -1;
+ if (button == 1)
+ ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_RIGHT);
+ else
+ DrawMiniLevel(level_xpos, level_ypos);
+ }
+ break;
+
+ case ED_CTRL_ID_WRAP_RIGHT:
+ if (level_xpos <= lev_fieldx - 2*SCR_FIELDX)
+ {
+ if (lev_fieldx < 2*SCR_FIELDX - 2)
+ break;
+
+ level_xpos += step;
+ if (level_xpos > lev_fieldx - 2*SCR_FIELDX + 1)
+ level_xpos = lev_fieldx - 2*SCR_FIELDX + 1;
+ if (button == 1)
+ ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_LEFT);
+ else
+ DrawMiniLevel(level_xpos, level_ypos);
+ }
+ break;
+
+ case ED_CTRL_ID_WRAP_UP:
+ if (level_ypos >= 0)
+ {
+ if (lev_fieldy < 2*SCR_FIELDY - 2)
+ break;
+
+ level_ypos -= step;
+ if (level_ypos < -1)
+ level_ypos = -1;
+ if (button == 1)
+ ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_DOWN);
+ else
+ DrawMiniLevel(level_xpos, level_ypos);
+ }
+ break;
+
+ case ED_CTRL_ID_WRAP_DOWN:
+ if (level_ypos <= lev_fieldy - 2*SCR_FIELDY)
+ {
+ if (lev_fieldy < 2*SCR_FIELDY - 2)
+ break;
+
+ level_ypos += step;
+ if (level_ypos > lev_fieldy - 2*SCR_FIELDY + 1)
+ level_ypos = lev_fieldy - 2*SCR_FIELDY + 1;
+ if (button == 1)
+ ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_UP);
+ else
+ DrawMiniLevel(level_xpos, level_ypos);
+ }
+ break;
+
+ default:
+ break;
+ }
+ }
+}
+
+void HandleLevelEditorControlButtons(struct GadgetInfo *gi)
+{
+ int event_type = gi->event.type;
+
+ /*
+ int button = gi->event.button;
+ */
+
+ int id;
+ int i, x, y;
+
+ /* get the button id */
+ for (i=0; i<ED_NUM_CTRL_BUTTONS; i++)
+ if (gi->id == control_button_gadget[i]->id)
+ id = i;
+
+ switch (id)
+ {
+ case ED_CTRL_ID_SINGLE_ITEMS:
+ case ED_CTRL_ID_CONNECTED_ITEMS:
+ case ED_CTRL_ID_LINES:
+ case ED_CTRL_ID_TEXT:
+ case ED_CTRL_ID_RECTANGLE:
+ case ED_CTRL_ID_BOX:
+ case ED_CTRL_ID_FLOOD_FILL:
+ case ED_CTRL_ID_RANDOM_PLACEMENT:
+ case ED_CTRL_ID_BRUSH:
+ drawing_function = id;
+ break;
+
+ case ED_CTRL_ID_CLEAR:
+ if (Request("Are you sure to clear this level ?", REQ_ASK))
+ {
+ for(x=0; x<MAX_LEV_FIELDX; x++)
+ for(y=0; y<MAX_LEV_FIELDY; y++)
+ Feld[x][y] = EL_ERDREICH;
+
+ DrawMiniLevel(level_xpos, level_ypos);
+ }
+ break;
+
+ case ED_CTRL_ID_SAVE:
+ {
+ int player_present = FALSE;
+
+ if (leveldir[leveldir_nr].readonly)
+ {
+ Request("This level is read only !", REQ_CONFIRM);
+ break;
+ }
+
+ for(y=0; y<lev_fieldy; y++)
+ for(x=0; x<lev_fieldx; x++)
+ if (Feld[x][y] == EL_SPIELFIGUR || Feld[x][y] == EL_SPIELER1)
+ player_present = TRUE;
+
+ if (!player_present)
+ Request("No Level without Gregor Mc Duffin please !", REQ_CONFIRM);
+ else
+ {
+ if (Request("Save this level and kill the old ?", REQ_ASK))
+ {
+ for(x=0; x<lev_fieldx; x++)
+ for(y=0; y<lev_fieldy; y++)
+ Ur[x][y] = Feld[x][y];
+ SaveLevel(level_nr);
+ }
+ }
+ }
+ break;
+
+ case ED_CTRL_ID_EXIT:
+ if (Request("Exit level editor ?", REQ_ASK | REQ_STAY_OPEN))
+ {
+ CloseDoor(DOOR_CLOSE_1);
+
+ /*
+ CloseDoor(DOOR_CLOSE_BOTH);
+ */
+
+ /* draw smaller door */
+ XCopyArea(display, pix[PIX_DOOR], drawto, gc,
+ DOOR_GFX_PAGEX7, 64,
+ 108, 64,
+ EX - 4, EY - 12);
+ redraw_mask |= REDRAW_ALL;
+
+ game_status = MAINMENU;
+ DrawMainMenu();
+ }
+ else
+ {
+ CloseDoor(DOOR_CLOSE_1);
+ XCopyArea(display, pix[PIX_DB_DOOR], pix[PIX_DB_DOOR], gc,
+ DOOR_GFX_PAGEX2, DOOR_GFX_PAGEY1, DXSIZE,DYSIZE,
+ DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1);
+ OpenDoor(DOOR_OPEN_1);
+ }
+ break;
+
+ default:
+ if (event_type == GD_EVENT_PRESSED)
+ printf("test_func2: GD_EVENT_PRESSED\n");
+ else if (event_type == GD_EVENT_RELEASED)
+ printf("test_func2: GD_EVENT_RELEASED\n");
+ else
+ printf("test_func2: ?\n");
+ break;
+ }
+}
+
+void CreateLevelEditorControlButtons()
+{
+ int i;
+
+ if (control_button_gadgets_created)
+ return;
+
+ for (i=0; i<ED_NUM_CTRL_BUTTONS; i++)
+ {
+ Pixmap gd_pixmap = pix[PIX_DOOR];
+ struct GadgetInfo *gi;
+ int gd_xoffset, gd_yoffset;
+ int gd_x1, gd_x2, gd_y;
+ int width, height;
+ unsigned long event_mask;
+
+ if (i < ED_NUM_CTRL1_BUTTONS)
+ {
+ int x = i % ED_CTRL1_BUTTONS_HORIZ;
+ int y = i / ED_CTRL1_BUTTONS_HORIZ;
+
+ gd_xoffset = ED_CTRL1_BUTTONS_XPOS + x * ED_CTRL1_BUTTON_XSIZE;
+ gd_yoffset = ED_CTRL1_BUTTONS_YPOS + y * ED_CTRL1_BUTTON_YSIZE;
+ width = ED_CTRL1_BUTTON_XSIZE;
+ height = ED_CTRL1_BUTTON_YSIZE;
+ }
+ else
+ {
+ int x = (i - ED_NUM_CTRL1_BUTTONS) % ED_CTRL2_BUTTONS_HORIZ;
+ int y = (i - ED_NUM_CTRL1_BUTTONS) / ED_CTRL2_BUTTONS_HORIZ;
+
+ gd_xoffset = ED_CTRL2_BUTTONS_XPOS + x * ED_CTRL2_BUTTON_XSIZE;
+ gd_yoffset = ED_CTRL2_BUTTONS_YPOS + y * ED_CTRL2_BUTTON_YSIZE;
+ width = ED_CTRL2_BUTTON_XSIZE;
+ height = ED_CTRL2_BUTTON_YSIZE;
+ }
+
+ gd_x1 = DOOR_GFX_PAGEX8 + gd_xoffset;
+ gd_x2 = DOOR_GFX_PAGEX7 + gd_xoffset;
+ gd_y = DOOR_GFX_PAGEY1 + ED_CTRL_BUTTONS_GFX_YPOS + gd_yoffset;
+
+ if (i == ED_CTRL_ID_WRAP_LEFT ||
+ i == ED_CTRL_ID_WRAP_RIGHT ||
+ i == ED_CTRL_ID_WRAP_UP ||
+ i == ED_CTRL_ID_WRAP_DOWN)
+ event_mask = GD_EVENT_PRESSED;
+ else
+ event_mask = GD_EVENT_RELEASED;
+
+ gi = CreateGadget(GDI_X, EX + gd_xoffset,
+ GDI_Y, EY + gd_yoffset,
+ GDI_WIDTH, width,
+ GDI_HEIGHT, height,
+ GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
+ GDI_STATE, GD_BUTTON_UNPRESSED,
+ GDI_DESIGN_UNPRESSED, gd_pixmap, gd_x1, gd_y,
+ GDI_DESIGN_PRESSED, gd_pixmap, gd_x2, gd_y,
+ GDI_EVENT_MASK, event_mask,
+ GDI_CALLBACK, HandleLevelEditorControlButtons,
+ GDI_END);
+
+ if (gi == NULL)
+ Error(ERR_EXIT, "cannot create gadget");
+
+ control_button_gadget[i] = gi;
+ }
+
+ control_button_gadgets_created = TRUE;
+}
+
+void MapLevelEditorControlButtons()
+{
+ int i;
+
+ if (!control_button_gadgets_created)
+ CreateLevelEditorControlButtons();
+
+ for (i=0; i<ED_NUM_CTRL_BUTTONS; i++)
+ MapGadget(control_button_gadget[i]);
+}
+
+void UnmapLevelEditorControlButtons()
+{
+ int i;
+
+ if (!control_button_gadgets_created)
+ return;
+
+ for (i=0; i<ED_NUM_CTRL_BUTTONS; i++)
+ UnmapGadget(control_button_gadget[i]);
+}
+
void DrawLevelEd()
{
int i, graphic;
VXSIZE,VYSIZE,
DOOR_GFX_PAGEX1,DOOR_GFX_PAGEY2);
- OpenDoor(DOOR_OPEN_1 | DOOR_OPEN_2);
-}
-
-
+ /* draw bigger door */
+ XCopyArea(display, pix[PIX_DOOR], drawto, gc,
+ DOOR_GFX_PAGEX7, 0,
+ 108, 64,
+ EX - 4, EY - 12);
-void test_func(struct GadgetInfo *gi)
-{
- if (gi->event == GD_EVENT_PRESSED)
- printf("test_func: GD_EVENT_PRESSED\n");
- else if (gi->event == GD_EVENT_RELEASED)
- printf("test_func: GD_EVENT_RELEASED\n");
- else
- printf("test_func: ?\n");
-}
+ /* draw new control window */
+ XCopyArea(display, pix[PIX_DOOR], drawto, gc,
+ DOOR_GFX_PAGEX8, 236,
+ EXSIZE, EYSIZE,
+ EX, EY);
+ redraw_mask |= REDRAW_ALL;
+ OpenDoor(DOOR_OPEN_1);
+ MapLevelEditorControlButtons();
+ /*
+ OpenDoor(DOOR_OPEN_1 | DOOR_OPEN_2);
+ */
+}
void DrawControlWindow()
{
int2str(level.fieldx,3),FS_SMALL,FC_YELLOW);
DrawText(ED_SIZE_VALUE_XPOS,ED_SIZE_VALUE_YPOS+1*ED_SIZE_GADGET_YSIZE,
int2str(level.fieldy,3),FS_SMALL,FC_YELLOW);
-
- {
- Pixmap gd_pixmap = pix[PIX_DOOR];
- int gd_x1 = DOOR_GFX_PAGEX4 + ED_BUTTON_MINUS_XPOS;
- int gd_x2 = DOOR_GFX_PAGEX3 + ED_BUTTON_MINUS_XPOS;
- int gd_y = DOOR_GFX_PAGEY1 + ED_BUTTON_MINUS_YPOS;
- struct GadgetInfo *gi;
-
- gi = CreateGadget(GDI_X, 100,
- GDI_Y, 100,
- GDI_WIDTH, ED_BUTTON_MINUS_XSIZE,
- GDI_HEIGHT, ED_BUTTON_MINUS_YSIZE,
- GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
- GDI_STATE, GD_BUTTON_UNPRESSED,
- GDI_DESIGN_UNPRESSED, gd_pixmap, gd_x1, gd_y,
- GDI_DESIGN_PRESSED, gd_pixmap, gd_x2, gd_y,
- GDI_CALLBACK, test_func,
- GDI_END);
-
- if (gi == NULL)
- Error(ERR_EXIT, "cannot create gadget");
-
- MapGadget(gi);
- }
-
-
-}
-
-void ScrollMiniLevel(int from_x, int from_y, int scroll)
-{
- int x,y;
- int dx = (scroll==ED_SCROLL_LEFT ? -1 : scroll==ED_SCROLL_RIGHT ? 1 : 0);
- int dy = (scroll==ED_SCROLL_UP ? -1 : scroll==ED_SCROLL_DOWN ? 1 : 0);
-
- XCopyArea(display,drawto,drawto,gc,
- SX+MINI_TILEX*(dx==-1),SY+MINI_TILEY*(dy==-1),
- SXSIZE-MINI_TILEX*ABS(dx),SYSIZE-MINI_TILEY*ABS(dy),
- SX+MINI_TILEX*(dx==+1),SY+MINI_TILEY*(dy==+1));
- if (dx)
- {
- x = (dx==1 ? 0 : 2*SCR_FIELDX-1);
- for(y=0;y<2*SCR_FIELDY;y++)
- DrawMiniElementOrWall(x,y,from_x,from_y);
- }
- else if (dy)
- {
- y = (dy==1 ? 0 : 2*SCR_FIELDY-1);
- for(x=0;x<2*SCR_FIELDX;x++)
- DrawMiniElementOrWall(x,y,from_x,from_y);
- }
-
- redraw_mask |= REDRAW_FIELD;
- BackToFront();
}
void AdjustLevelScrollPosition()
level_ypos = -1;
}
-void FloodFill(int from_x, int from_y, int fill_element)
-{
- int i,x,y;
- int old_element;
- static int check[4][2] = { {-1,0}, {0,-1}, {1,0}, {0,1} };
- static int safety = 0;
-
- /* check if starting field still has the desired content */
- if (Feld[from_x][from_y] == fill_element)
- return;
-
- safety++;
-
- if (safety > lev_fieldx*lev_fieldy)
- Error(ERR_EXIT, "Something went wrong in 'FloodFill()'. Please debug.");
-
- old_element = Feld[from_x][from_y];
- Feld[from_x][from_y] = fill_element;
-
- for(i=0;i<4;i++)
- {
- x = from_x + check[i][0];
- y = from_y + check[i][1];
-
- if (IN_LEV_FIELD(x,y) && Feld[x][y] == old_element)
- FloodFill(x, y, fill_element);
- }
-
- safety--;
-}
-
void LevelEd(int mx, int my, int button)
{
static int last_button = 0;
static int in_field_pressed = FALSE;
static boolean use_floodfill = FALSE;
+
+
+ /*
int x = (mx-SX)/MINI_TILEX;
int y = (my-SY)/MINI_TILEY;
+ */
+
+
+ HandlePressedControlButtons();
+ HandleDrawingFunction(mx, my, button);
if (use_floodfill) /********** FLOOD FILL **********/
{
+
+
+#if 0
+
if (button)
{
if (mx>=SX && mx<SX+SXSIZE && my>=SY && my<SY+SYSIZE)
OpenDoor(DOOR_OPEN_1 | DOOR_COPY_BACK);
}
return;
+
+#endif
+
+
+
}
else /********** EDIT/CTRL-FENSTER **********/
{
if (edit_mode) /********** EDIT-FENSTER **********/
{
+
+
+
+#if 0
+
switch(CheckEditButtons(mx,my,button))
{
case ED_BUTTON_CTRL:
break;
}
+#endif
+
+
+
+#if 0
+
if (mx>=SX && mx<SX+SXSIZE && my>=SY && my<SY+SYSIZE)
{
int new_element;
}
else if (!motion_status) /* Mauszeiger nicht im Level-Feld */
in_field_pressed = FALSE;
+
+#endif
+
+
+
}
else /********** KONTROLL-FENSTER **********/
{
XFlush(display);
}
+
+
+#if 0
+
switch(CheckCtrlButtons(mx,my,button))
{
case ED_BUTTON_EDIT:
break;
}
+#endif
+
+
+
if (mx>=ED_COUNT_GADGET_XPOS &&
mx<ED_COUNT_GADGET_XPOS+31*FONT2_XSIZE+10 &&
my>=ED_COUNT_GADGET_YPOS+16*ED_COUNT_GADGET_YSIZE &&
name_typing = FALSE;
}
}
+
+static void swap_numbers(int *i1, int *i2)
+{
+ int help = *i1;
+
+ *i1 = *i2;
+ *i2 = help;
+}
+
+static void swap_number_pairs(int *x1, int *y1, int *x2, int *y2)
+{
+ int help_x = *x1;
+ int help_y = *y1;
+
+ *x1 = *x2;
+ *x2 = help_x;
+
+ *y1 = *y2;
+ *y2 = help_y;
+}
+
+static void DrawLineElement(int sx, int sy, int element)
+{
+ int lx = sx + level_xpos;
+ int ly = sy + level_ypos;
+
+ if (element < 0)
+ DrawMiniElement(sx, sy, Feld[lx][ly]);
+ else
+ {
+ Feld[lx][ly] = element;
+ DrawMiniElement(sx, sy, element);
+ }
+}
+
+void DrawLine(int from_x, int from_y, int to_x, int to_y, int element)
+{
+ 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);
+ }
+ 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);
+ }
+ 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) /* < 45° */
+ {
+ float a = (float)len_y / (float)len_x;
+
+ if (from_x > to_x)
+ swap_number_pairs(&from_x, &from_y, &to_x, &to_y);
+
+ for (x=0; x<len_x; x++)
+ {
+ int y = (int)(a * x + 0.5) * (to_y < from_y ? -1 : +1);
+
+ DrawLineElement(from_x + x, from_y + y, element);
+ }
+ }
+ else /* >= 45° */
+ {
+ float a = (float)len_x / (float)len_y;
+
+ if (from_y > to_y)
+ swap_number_pairs(&from_x, &from_y, &to_x, &to_y);
+
+ for (y=0; y<len_y; y++)
+ {
+ int x = (int)(a * y + 0.5) * (to_x < from_x ? -1 : +1);
+
+ DrawLineElement(from_x + x, from_y + y, element);
+ }
+ }
+ }
+}
+
+void FloodFill(int from_x, int from_y, int fill_element)
+{
+ int i,x,y;
+ int old_element;
+ static int check[4][2] = { {-1,0}, {0,-1}, {1,0}, {0,1} };
+ static int safety = 0;
+
+ /* check if starting field still has the desired content */
+ if (Feld[from_x][from_y] == fill_element)
+ return;
+
+ safety++;
+
+ if (safety > lev_fieldx*lev_fieldy)
+ Error(ERR_EXIT, "Something went wrong in 'FloodFill()'. Please debug.");
+
+ old_element = Feld[from_x][from_y];
+ Feld[from_x][from_y] = fill_element;
+
+ for(i=0;i<4;i++)
+ {
+ x = from_x + check[i][0];
+ y = from_y + check[i][1];
+
+ if (IN_LEV_FIELD(x,y) && Feld[x][y] == old_element)
+ FloodFill(x, y, fill_element);
+ }
+
+ safety--;
+}
+
+void HandleDrawingFunction(int mx, int my, int button)
+{
+ static int in_field_pressed = FALSE;
+ int new_element;
+ int sx = (mx - SX) / MINI_TILEX;
+ int sy = (my - SY) / MINI_TILEY;
+ int lx = sx + level_xpos;
+ int ly = sy + level_ypos;
+ int x, y;
+
+ if (mx < SX || mx >= SX + SXSIZE || my < SY || my >= SY + SYSIZE)
+ {
+ /* pointer ouside drawing area */
+
+ if (!motion_status) /* button pressed or released outside drawing area */
+ in_field_pressed = FALSE;
+
+ return;
+ }
+
+ if (button && !motion_status)
+ in_field_pressed = TRUE;
+
+ if (!button ||
+ !in_field_pressed ||
+ button < 1 || button > 3 ||
+ sx > lev_fieldx || sy > lev_fieldy ||
+ (sx == 0 && level_xpos<0) ||
+ (sx == 2*SCR_FIELDX - 1 && level_xpos > lev_fieldx - 2*SCR_FIELDX) ||
+ (sy == 0 && level_ypos < 0) ||
+ (sy == 2*SCR_FIELDY - 1 && level_ypos > lev_fieldy - 2*SCR_FIELDY))
+ return;
+
+ new_element = (button == 1 ? new_element1 :
+ button == 2 ? new_element2 :
+ button == 3 ? new_element3 : 0);
+
+ switch (drawing_function)
+ {
+ case ED_CTRL_ID_SINGLE_ITEMS:
+ if (new_element != Feld[lx][ly])
+ {
+ if (new_element == EL_SPIELFIGUR)
+ {
+ /* remove player at old position */
+ for(y=0; y<lev_fieldy; y++)
+ {
+ for(x=0; x<lev_fieldx; x++)
+ {
+ if (Feld[x][y] == EL_SPIELFIGUR || Feld[x][y] == EL_SPIELER1)
+ {
+ Feld[x][y] = EL_LEERRAUM;
+ if (x - level_xpos >= 0 && x - level_xpos < 2*SCR_FIELDX &&
+ y - level_ypos >= 0 && y - level_ypos < 2*SCR_FIELDY)
+ DrawMiniElement(x - level_xpos, y - level_ypos, EL_LEERRAUM);
+ }
+ }
+ }
+ }
+
+ Feld[lx][ly] = new_element;
+ DrawMiniElement(sx, sy, new_element);
+ }
+ break;
+
+ case ED_CTRL_ID_CONNECTED_ITEMS:
+ {
+ static int last_x = -1;
+ static int last_y = -1;
+
+ if (last_x == -1)
+ {
+ Feld[lx][ly] = new_element;
+ DrawMiniElement(sx, sy, new_element);
+
+ last_x = sx;
+ last_y = sy;
+ }
+ else if (last_x != sx || last_y != sy)
+ {
+ DrawLine(last_x, last_y, sx, sy, new_element);
+
+ last_x = -1;
+ last_y = -1;
+ }
+
+ /*
+ last_x = sx;
+ last_y = sy;
+ */
+ }
+ break;
+
+ case ED_CTRL_ID_FLOOD_FILL:
+ FloodFill(lx, ly, new_element);
+ DrawMiniLevel(level_xpos, level_ypos);
+ break;
+
+ default:
+ break;
+ }
+}
projects / rocksndiamonds.git / commitdiff