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(svn r153) -Feature: [1009710] Extra Viewport. In the minimap dropdown menu, open a new viewport to have a quick look at your favorite map-positions. Independent zoom and quick jump to/from viewport (Dribbel)

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darkvater
2004-09-03 19:59:05 +00:00
parent 4bf6ad1406
commit 4fec362b32
10 changed files with 192 additions and 43 deletions
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44
viewport.c
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@@ -312,19 +312,23 @@ Point GetTileBelowCursor()
return GetTileFromScreenXY(_cursor.pos.x, _cursor.pos.y);
}
Point GetTileZoomCenter(bool in)
Point GetTileZoomCenterWindow(bool in, Window * w)
{
int x, y;
ViewPort * vp;
vp = w->viewport;
if (in) {
x = (_cursor.pos.x >> 1) + (_screen.width >> 2);
y = (_cursor.pos.y >> 1) + (_screen.height >> 2);
x = ( (_cursor.pos.x - vp->left ) >> 1) + (vp->width >> 2);
y = ( (_cursor.pos.y - vp->top ) >> 1) + (vp->height >> 2);
}
else {
x = _screen.width - _cursor.pos.x;
y = _screen.height - _cursor.pos.y;
x = vp->width - (_cursor.pos.x - vp->left);
y = vp->height - (_cursor.pos.y - vp->top);
}
return GetTileFromScreenXY(x, y);
return GetTileFromScreenXY(x+vp->left, y+vp->top);
}
void DrawGroundSpriteAt(uint32 image, int16 x, int16 y, byte z)
@@ -1708,6 +1712,32 @@ void PlaceObject()
}
}
/* scrolls the viewport in a window to a given location */
bool ScrollWindowTo(int x , int y, Window * w)
{
Point pt;
pt = MapXYZToViewport(w->viewport, x, y, GetSlopeZ(x, y));
WP(w,vp_d).follow_vehicle = -1;
if (WP(w,vp_d).scrollpos_x == pt.x &&
WP(w,vp_d).scrollpos_y == pt.y)
return false;
WP(w,vp_d).scrollpos_x = pt.x;
WP(w,vp_d).scrollpos_y = pt.y;
return true;
}
/* scrolls the viewport in a window to a given tile */
bool ScrollWindowToTile(TileIndex tile, Window * w)
{
return ScrollWindowTo(GET_TILE_X(tile)*16+8, GET_TILE_Y(tile)*16+8, w);
}
bool ScrollMainWindowTo(int x, int y)
{
Window *w = FindWindowById(WC_MAIN_WINDOW, 0);