void SetViewport(int offsx,int offsy) {
DEBUG_CONSOLE("Viewport locked to %d,%d", offsx, offsy);
offsetx = multiply_up_coordinate(offsx);
offsety = multiply_up_coordinate(offsy);
check_viewport_coords();
play.offsets_locked = 1;
}
void check_viewport_coords()
{
if (offsetx<0) offsetx=0;
if (offsety<0) offsety=0;
int roomWidth = multiply_up_coordinate(thisroom.width);
int roomHeight = multiply_up_coordinate(thisroom.height);
if (offsetx + scrnwid > roomWidth)
offsetx = roomWidth - scrnwid;
if (offsety + scrnhit > roomHeight)
offsety = roomHeight - scrnhit;
}
void check_viewport_coords()
{
if (offsetx<0) offsetx=0;
if (offsety<0) offsety=0;
int roomWidth = multiply_up_coordinate(thisroom.width);
int roomHeight = multiply_up_coordinate(thisroom.height);
if (offsetx + play.viewport.GetWidth() > roomWidth)
offsetx = roomWidth - play.viewport.GetWidth();
if (offsety + play.viewport.GetHeight() > roomHeight)
offsety = roomHeight - play.viewport.GetHeight();
}
void update_viewport()
{
if ((thisroom.width > BASEWIDTH) || (thisroom.height > BASEHEIGHT)) {
if (play.offsets_locked == 0) {
offsetx = multiply_up_coordinate(playerchar->x) - scrnwid/2;
offsety = multiply_up_coordinate(playerchar->y) - scrnhit/2;
}
check_viewport_coords();
}
else {
offsetx=0;
offsety=0;
}
}
void DisplayTopBar(int ypos, int ttexcol, int backcol, char *title, char*texx, ...) {
strcpy(topBar.text, get_translation(title));
char displbuf[3001];
va_list ap;
va_start(ap,texx);
my_sprintf(displbuf, get_translation(texx), ap);
va_end(ap);
if (ypos > 0)
play.top_bar_ypos = ypos;
if (ttexcol > 0)
play.top_bar_textcolor = ttexcol;
if (backcol > 0)
play.top_bar_backcolor = backcol;
topBar.wantIt = 1;
topBar.font = FONT_NORMAL;
topBar.height = wgetfontheight(topBar.font);
topBar.height += multiply_up_coordinate(play.top_bar_borderwidth) * 2 + get_fixed_pixel_size(1);
// they want to customize the font
if (play.top_bar_font >= 0)
topBar.font = play.top_bar_font;
// DisplaySpeech normally sets this up, but since we're not going via it...
if (play.cant_skip_speech & SKIP_AUTOTIMER)
play.messagetime = GetTextDisplayTime(texx);
DisplayAtY(play.top_bar_ypos, displbuf);
}
void DisplayAtY (int ypos, char *texx) {
if ((ypos < -1) || (ypos >= GetMaxScreenHeight()))
quitprintf("!DisplayAtY: invalid Y co-ordinate supplied (used: %d; valid: 0..%d)", ypos, GetMaxScreenHeight());
// Display("") ... a bit of a stupid thing to do, so ignore it
if (texx[0] == 0)
return;
if (ypos > 0)
ypos = multiply_up_coordinate(ypos);
if (game.options[OPT_ALWAYSSPCH])
DisplaySpeechAt(-1, (ypos > 0) ? divide_down_coordinate(ypos) : ypos, -1, game.playercharacter, texx);
else {
// Normal "Display" in text box
if (screen_is_dirty) {
// erase any previous DisplaySpeech
play.disabled_user_interface ++;
mainloop();
play.disabled_user_interface --;
}
_display_at(-1,ypos,scrnwid/2+scrnwid/4,get_translation(texx),1,0, 0, 0, false);
}
}
int GetTextHeight(char *text, int fontnum, int width) {
VALIDATE_STRING(text);
if ((fontnum < 0) || (fontnum >= game.numfonts))
quit("!GetTextHeight: invalid font number.");
int texthit = wgetfontheight(fontnum);
break_up_text_into_lines(multiply_up_coordinate(width), fontnum, text);
return divide_down_coordinate(texthit * numlines);
}
void DisplayAt(int xxp,int yyp,int widd,char*texx, ...) {
char displbuf[STD_BUFFER_SIZE];
va_list ap;
va_start(ap,texx);
my_sprintf(displbuf, get_translation(texx), ap);
va_end(ap);
multiply_up_coordinates(&xxp, &yyp);
widd = multiply_up_coordinate(widd);
if (widd<1) widd=scrnwid/2;
if (xxp<0) xxp=scrnwid/2-widd/2;
_display_at(xxp,yyp,widd,displbuf,1,0, 0, 0, false);
}
void IAGSEngine::RoomToViewport (int32 *x, int32 *y) {
if (x)
x[0] = multiply_up_coordinate(x[0]) - offsetx;
if (y)
y[0] = multiply_up_coordinate(y[0]) - offsety;
}
/* *** SCRIPT SYMBOL: [GUI] GUI::set_Y *** */
void GUI_SetY(ScriptGUI *tehgui, int yy) {
if (yy >= thisroom.height)
quit("!GUI.Y: co-ordinates specified are out of range.");
tehgui->gui->y = multiply_up_coordinate(yy);
}
/* *** SCRIPT SYMBOL: [GUI] GUI::set_X *** */
void GUI_SetX(ScriptGUI *tehgui, int xx) {
if (xx >= thisroom.width)
quit("!GUI.X: co-ordinates specified are out of range.");
tehgui->gui->x = multiply_up_coordinate(xx);
}
void GUIControl_SetHeight(GUIObject *guio, int newhit) {
guio->hit = multiply_up_coordinate(newhit);
guio->Resized();
guis[guio->guin].control_positions_changed();
guis_need_update = 1;
}
void GUIControl_SetWidth(GUIObject *guio, int newwid) {
guio->wid = multiply_up_coordinate(newwid);
guio->Resized();
guis[guio->guin].control_positions_changed();
guis_need_update = 1;
}
void GUIControl_SetY(GUIObject *guio, int yy) {
guio->y = multiply_up_coordinate(yy);
guis[guio->guin].control_positions_changed();
guis_need_update = 1;
}