virtual void OnClick(Point pt, int widget, int click_count)
{
if (widget >= WID_TT_BEGIN && widget < WID_TT_END) {
if (_ctrl_pressed) {
/* toggle the bit of the transparencies lock variable */
ToggleTransparencyLock((TransparencyOption)(widget - WID_TT_BEGIN));
this->SetDirty();
} else {
/* toggle the bit of the transparencies variable and play a sound */
ToggleTransparency((TransparencyOption)(widget - WID_TT_BEGIN));
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
MarkWholeScreenDirty();
}
} else if (widget == WID_TT_BUTTONS) {
uint i;
for (i = WID_TT_BEGIN; i < WID_TT_END; i++) {
const NWidgetBase *nwid = this->GetWidget<NWidgetBase>(i);
if (IsInsideBS(pt.x, nwid->pos_x, nwid->current_x)) {
break;
}
}
if (i == WID_TT_LOADING || i == WID_TT_END) return;
ToggleInvisibility((TransparencyOption)(i - WID_TT_BEGIN));
if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
/* Redraw whole screen only if transparency is set */
if (IsTransparencySet((TransparencyOption)(i - WID_TT_BEGIN))) {
MarkWholeScreenDirty();
} else {
this->SetWidgetDirty(WID_TT_BUTTONS);
}
}
}
/**
* Some data on this window has become invalid.
* @param data Information about the changed data.
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
*/
virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
{
if (!gui_scope) return;
for (uint i = WID_TT_BEGIN; i < WID_TT_END; i++) {
this->SetWidgetLoweredState(i, IsTransparencySet((TransparencyOption)(i - WID_TT_BEGIN)));
}
}
void DrawTextEffects(DrawPixelInfo *dpi)
{
/* Don't draw the text effects when zoomed out a lot */
if (dpi->zoom > ZOOM_LVL_OUT_8X) return;
const TextEffect *end = _text_effects.End();
for (TextEffect *te = _text_effects.Begin(); te != end; te++) {
if (te->string_id == INVALID_STRING_ID) continue;
if (te->mode == TE_RISING || (_settings_client.gui.loading_indicators && !IsTransparencySet(TO_LOADING))) {
ViewportAddString(dpi, ZOOM_LVL_OUT_8X, te, te->string_id, te->string_id - 1, 0, te->params_1, te->params_2);
}
}
}
static void DrawTile_Trees(TileInfo *ti)
{
switch (GetTreeGround(ti->tile)) {
case TREE_GROUND_SHORE: DrawShoreTile(ti->tileh); break;
case TREE_GROUND_GRASS: DrawClearLandTile(ti, GetTreeDensity(ti->tile)); break;
case TREE_GROUND_ROUGH: DrawHillyLandTile(ti); break;
default: DrawGroundSprite(_clear_land_sprites_snow_desert[GetTreeDensity(ti->tile)] + SlopeToSpriteOffset(ti->tileh), PAL_NONE); break;
}
DrawClearLandFence(ti);
/* Do not draw trees when the invisible trees setting is set */
if (IsInvisibilitySet(TO_TREES)) return;
uint tmp = CountBits(ti->tile + ti->x + ti->y);
uint index = GB(tmp, 0, 2) + (GetTreeType(ti->tile) << 2);
/* different tree styles above one of the grounds */
if ((GetTreeGround(ti->tile) == TREE_GROUND_SNOW_DESERT || GetTreeGround(ti->tile) == TREE_GROUND_ROUGH_SNOW) &&
GetTreeDensity(ti->tile) >= 2 &&
IsInsideMM(index, TREE_SUB_ARCTIC << 2, TREE_RAINFOREST << 2)) {
index += 164 - (TREE_SUB_ARCTIC << 2);
}
assert(index < lengthof(_tree_layout_sprite));
const PalSpriteID *s = _tree_layout_sprite[index];
const TreePos *d = _tree_layout_xy[GB(tmp, 2, 2)];
/* combine trees into one sprite object */
StartSpriteCombine();
TreeListEnt te[4];
/* put the trees to draw in a list */
uint trees = GetTreeCount(ti->tile);
for (uint i = 0; i < trees; i++) {
SpriteID sprite = s[0].sprite + (i == trees - 1 ? GetTreeGrowth(ti->tile) : 3);
PaletteID pal = s[0].pal;
te[i].sprite = sprite;
te[i].pal = pal;
te[i].x = d->x;
te[i].y = d->y;
s++;
d++;
}
/* draw them in a sorted way */
byte z = ti->z + GetSlopeMaxZ(ti->tileh) / 2;
for (; trees > 0; trees--) {
uint min = te[0].x + te[0].y;
uint mi = 0;
for (uint i = 1; i < trees; i++) {
if ((uint)(te[i].x + te[i].y) < min) {
min = te[i].x + te[i].y;
mi = i;
}
}
AddSortableSpriteToDraw(te[mi].sprite, te[mi].pal, ti->x + te[mi].x, ti->y + te[mi].y, 16 - te[mi].x, 16 - te[mi].y, 0x30, z, IsTransparencySet(TO_TREES), -te[mi].x, -te[mi].y);
/* replace the removed one with the last one */
te[mi] = te[trees - 1];
}
EndSpriteCombine();
}