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CnC_Remastered_Collection/TIBERIANDAWN/GAMEDLG.CPP
PG-SteveT 03416d24e1 Initial Source Code commit 
Initial commit of original Tiberian Dawn and Red Alert source code converted to build as DLLs, and compatible with the release version of Command & Conquer Remastered.
2020-05-27 12:16:20 -07:00

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//
// Copyright 2020 Electronic Arts Inc.
//
// TiberianDawn.DLL and RedAlert.dll and corresponding source code is free
// software: you can redistribute it and/or modify it under the terms of
// the GNU General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed
// in the hope that it will be useful, but with permitted additional restrictions
// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
// distributed with this program. You should have received a copy of the
// GNU General Public License along with permitted additional restrictions
// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
/* $Header: F:\projects\c&c\vcs\code\gamedlg.cpv 2.17 16 Oct 1995 16:52:02 JOE_BOSTIC $ */
/***********************************************************************************************
*** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S ***
***********************************************************************************************
* *
* Project Name : Command & Conquer *
* *
* File Name : GAMEDLG.CPP *
* *
* Programmer : Maria del Mar McCready Legg, Joe L. Bostic *
* *
* Start Date : Jan 8, 1995 *
* *
* Last Update : Jan 18, 1995 [MML] *
* *
*---------------------------------------------------------------------------------------------*
* Functions: *
* OptionsClass::Process -- Handles all the options graphic interface. *
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
#include "function.h"
#include "gamedlg.h"
#include "sounddlg.h"
#include "visudlg.h"
/***********************************************************************************************
* OptionsClass::Process -- Handles all the options graphic interface. *
* *
* This routine is the main control for the visual representation of the options *
* screen. It handles the visual overlay and the player input. *
* *
* INPUT: none *
* OUTPUT: none *
* WARNINGS: none *
* HISTORY: *
* 12/31/1994 MML : Created. *
*=============================================================================================*/
void GameControlsClass::Process(void)
{
int factor = (SeenBuff.Get_Width() == 320) ? 1 : 2;
/*
** Dialog & button dimensions
*/
int d_dialog_w = 232 * factor; // dialog width
int d_dialog_h = 141 * factor; // dialog height
int d_dialog_x = ((SeenBuff.Get_Width()- d_dialog_w) / 2); // dialog x-coord
int d_dialog_y = ((SeenBuff.Get_Height() - d_dialog_h) / 2); // centered y-coord
int d_dialog_cx = d_dialog_x + (d_dialog_w / 2); // center x-coord
int d_top_margin= 30 * factor;
int d_txt6_h = 7 * factor; // ht of 6-pt text
int d_margin1 = 5 * factor; // large margin
int d_margin2 = 2 * factor; // small margin
int d_speed_w = d_dialog_w - (20 * factor);
int d_speed_h = 6 * factor;
int d_speed_x = d_dialog_x + (10 * factor);
int d_speed_y = d_dialog_y + d_top_margin + d_margin1 + d_txt6_h;
int d_scroll_w = d_dialog_w - (20 * factor);
int d_scroll_h = 6 * factor;
int d_scroll_x = d_dialog_x + (10 * factor);
int d_scroll_y = d_speed_y + d_speed_h + d_txt6_h + (d_margin1 * 2) + d_txt6_h;
int d_visual_w = d_dialog_w - (40 * factor);
int d_visual_h = 9 * factor;
int d_visual_x = d_dialog_x + (20 * factor);
int d_visual_y = d_scroll_y + d_scroll_h + d_txt6_h + (d_margin1 * 2);
int d_sound_w = d_dialog_w - (40 * factor);
int d_sound_h = 9 * factor;
int d_sound_x = d_dialog_x + (20 * factor);
int d_sound_y = d_visual_y + d_visual_h + d_margin1;
int d_ok_w = 20 * factor;
int d_ok_h = 9 * factor;
int d_ok_x = d_dialog_cx - (d_ok_w / 2);
int d_ok_y = d_dialog_y + d_dialog_h - d_ok_h - d_margin1;
/*
** Button Enumerations
*/
enum {
BUTTON_SPEED = 100,
BUTTON_SCROLLRATE,
BUTTON_VISUAL,
BUTTON_SOUND,
BUTTON_OK,
BUTTON_COUNT,
BUTTON_FIRST = BUTTON_SPEED,
};
/*
** Dialog variables
*/
KeyNumType input;
int gamespeed = Options.GameSpeed;
int scrollrate = Options.ScrollRate;
int selection;
bool pressed = false;
int curbutton = 0;
TextButtonClass *buttons[BUTTON_COUNT - BUTTON_FIRST];
TextPrintType style;
/*
** Buttons
*/
GadgetClass *commands; // button list
SliderClass gspeed_btn(BUTTON_SPEED, d_speed_x, d_speed_y, d_speed_w, d_speed_h);
SliderClass scrate_btn(BUTTON_SCROLLRATE, d_scroll_x, d_scroll_y, d_scroll_w, d_scroll_h);
TextButtonClass visual_btn(BUTTON_VISUAL, TXT_VISUAL_CONTROLS,
TPF_CENTER | TPF_6PT_GRAD | TPF_USE_GRAD_PAL | TPF_NOSHADOW,
d_visual_x, d_visual_y, d_visual_w, d_visual_h);
TextButtonClass sound_btn(BUTTON_SOUND, TXT_SOUND_CONTROLS,
TPF_CENTER | TPF_6PT_GRAD | TPF_USE_GRAD_PAL | TPF_NOSHADOW,
d_sound_x, d_sound_y, d_sound_w, d_sound_h);
TextButtonClass okbtn(BUTTON_OK, TXT_OPTIONS_MENU,
TPF_CENTER | TPF_6PT_GRAD | TPF_USE_GRAD_PAL | TPF_NOSHADOW,
d_ok_x, d_ok_y);
okbtn.X = (SeenBuff.Get_Width()-okbtn.Width)/2;
/*
** Various Inits.
*/
Set_Logic_Page(SeenBuff);
/*
** Build button list
*/
commands = &okbtn;
gspeed_btn.Add_Tail(*commands);
scrate_btn.Add_Tail(*commands);
visual_btn.Add_Tail(*commands);
sound_btn.Add_Tail(*commands);
/*
** Init button states
** For sliders, the thumb ranges from 0 - (maxval-1), so to convert the
** thumb value to a real-world value:
** val = (MAX - slider.Get_Value()) - 1;
** and,
** slider.Set_Value(-(val + 1 - MAX));
*/
gspeed_btn.Set_Maximum(OptionsClass::MAX_SPEED_SETTING); // varies from 0 - 7
gspeed_btn.Set_Thumb_Size(1);
gspeed_btn.Set_Value((OptionsClass::MAX_SPEED_SETTING-1) - gamespeed);
scrate_btn.Set_Maximum(OptionsClass::MAX_SCROLL_SETTING); // varies from 0 - 7
scrate_btn.Set_Thumb_Size(1);
scrate_btn.Set_Value((OptionsClass::MAX_SCROLL_SETTING-1) - scrollrate);
/*
** Fill array of button ptrs.
*/
buttons[0] = NULL;
buttons[1] = NULL;
buttons[2] = &visual_btn;
buttons[3] = &sound_btn;
buttons[4] = &okbtn;
/*
** Processing loop.
*/
bool process = true;
bool display = true;
bool refresh = true;
while (process) {
/*
** Invoke game callback.
*/
if (GameToPlay == GAME_NORMAL) {
Call_Back();
} else {
if (Main_Loop()) {
process = false;
}
}
/*
** If we have just received input focus again after running in the background then
** we need to redraw.
*/
if (AllSurfaces.SurfacesRestored){
AllSurfaces.SurfacesRestored=FALSE;
display=TRUE;
}
/*
** Refresh display if needed.
*/
if (display) {
Hide_Mouse();
Dialog_Box(d_dialog_x, d_dialog_y, d_dialog_w, d_dialog_h);
Draw_Caption(TXT_GAME_CONTROLS, d_dialog_x, d_dialog_y, d_dialog_w);
Show_Mouse();
display = false;
refresh = true;
}
if (refresh) {
Hide_Mouse();
/*
** Label the game speed slider
*/
style = TPF_6PT_GRAD | TPF_NOSHADOW | TPF_USE_GRAD_PAL;
if (curbutton == (BUTTON_SPEED - BUTTON_FIRST)) {
style = (TextPrintType)(style | TPF_BRIGHT_COLOR);
}
Fancy_Text_Print(TXT_SPEED, d_speed_x, d_speed_y - d_txt6_h, CC_GREEN, TBLACK, style);
Fancy_Text_Print(TXT_SLOWER, d_speed_x, d_speed_y + d_speed_h + 1, CC_GREEN, TBLACK, TPF_6PT_GRAD|TPF_USE_GRAD_PAL|TPF_NOSHADOW);
Fancy_Text_Print(TXT_FASTER, d_speed_x + d_speed_w, d_speed_y + d_speed_h + 1, CC_GREEN, TBLACK, TPF_6PT_GRAD|TPF_USE_GRAD_PAL|TPF_NOSHADOW|TPF_RIGHT);
/*
** Label the scroll rate slider
*/
style = TPF_6PT_GRAD | TPF_NOSHADOW | TPF_USE_GRAD_PAL;
if (curbutton == (BUTTON_SCROLLRATE - BUTTON_FIRST)) {
style = (TextPrintType)(style | TPF_BRIGHT_COLOR);
}
Fancy_Text_Print(TXT_SCROLLRATE, d_scroll_x, d_scroll_y - d_txt6_h, CC_GREEN, TBLACK, style);
Fancy_Text_Print (TXT_SLOWER, d_scroll_x, d_scroll_y + d_scroll_h + 1, CC_GREEN, TBLACK, TPF_6PT_GRAD|TPF_USE_GRAD_PAL|TPF_NOSHADOW);
Fancy_Text_Print (TXT_FASTER, d_scroll_x + d_scroll_w, d_scroll_y + d_scroll_h + 1, CC_GREEN, TBLACK, TPF_6PT_GRAD|TPF_USE_GRAD_PAL|TPF_NOSHADOW|TPF_RIGHT);
commands->Draw_All();
Show_Mouse();
refresh = false;
}
/*
** Get user input.
*/
input = commands->Input();
/*
** Process input.
*/
switch (input) {
case (BUTTON_SPEED | KN_BUTTON):
curbutton = (BUTTON_SPEED - BUTTON_FIRST);
refresh = true;
break;
case (BUTTON_SCROLLRATE | KN_BUTTON):
curbutton = (BUTTON_SCROLLRATE - BUTTON_FIRST);
refresh = true;
break;
case (BUTTON_VISUAL | KN_BUTTON):
selection = BUTTON_VISUAL;
pressed = true;
break;
case (BUTTON_SOUND | KN_BUTTON):
selection = BUTTON_SOUND;
pressed = true;
break;
case (BUTTON_OK | KN_BUTTON):
selection = BUTTON_OK;
pressed = true;
break;
case (KN_ESC):
process = false;
break;
case (KN_LEFT):
if (curbutton == (BUTTON_SPEED - BUTTON_FIRST) ) {
gspeed_btn.Bump(1);
} else
if (curbutton == (BUTTON_SCROLLRATE - BUTTON_FIRST) ) {
scrate_btn.Bump(1);
}
break;
case (KN_RIGHT):
if (curbutton == (BUTTON_SPEED - BUTTON_FIRST) ) {
gspeed_btn.Bump(0);
} else
if (curbutton == (BUTTON_SCROLLRATE - BUTTON_FIRST) ) {
scrate_btn.Bump(0);
}
break;
case (KN_UP):
if (buttons[curbutton]) {
buttons[curbutton]->Turn_Off();
buttons[curbutton]->Flag_To_Redraw();
}
curbutton--;
if (curbutton < 0) {
curbutton = (BUTTON_COUNT - BUTTON_FIRST - 1);
}
if (buttons[curbutton]) {
buttons[curbutton]->Turn_On();
buttons[curbutton]->Flag_To_Redraw();
}
refresh = true;
break;
case (KN_DOWN):
if (buttons[curbutton]) {
buttons[curbutton]->Turn_Off();
buttons[curbutton]->Flag_To_Redraw();
}
curbutton++;
if (curbutton > (BUTTON_COUNT - BUTTON_FIRST - 1) ) {
curbutton = 0;
}
if (buttons[curbutton]) {
buttons[curbutton]->Turn_On();
buttons[curbutton]->Flag_To_Redraw();
}
refresh = true;
break;
case (KN_RETURN):
selection = curbutton + BUTTON_FIRST;
pressed = true;
break;
default:
break;
}
/*
** Perform some action. Either to exit the dialog or bring up another.
*/
if (pressed) {
/*
** Record the new options slider settings.
** The GameSpeed data member MUST NOT BE SET HERE!!! It will cause multiplayer
** games to go out of sync. It's set by virtue of the event being executed.
*/
if (gamespeed != ((OptionsClass::MAX_SPEED_SETTING-1) - gspeed_btn.Get_Value()) ) {
gamespeed = (OptionsClass::MAX_SPEED_SETTING-1) - gspeed_btn.Get_Value();
OutList.Add(EventClass(EventClass::GAMESPEED, gamespeed));
}
if (scrollrate != ((OptionsClass::MAX_SCROLL_SETTING-1) - scrate_btn.Get_Value()) ) {
scrollrate = (OptionsClass::MAX_SCROLL_SETTING-1) - scrate_btn.Get_Value();
Options.ScrollRate = scrollrate;
}
process = false;
/*
** Save the settings in such a way that the GameSpeed is only set during
** the save process; restore it when we're done, so multiplayer games don't
** go out of sync.
*/
int old = Options.GameSpeed; // save orig value
Options.GameSpeed = gamespeed;
Options.Save_Settings(); // save new value
Options.GameSpeed = old; // restore old value
/*
** Possibly launch into another dialog if so directed.
*/
switch (selection) {
case (BUTTON_VISUAL):
VisualControlsClass().Process();
process = true;
display = true;
refresh = true;
break;
case (BUTTON_SOUND):
if (!SoundType) {
CCMessageBox().Process(Text_String(TXT_NO_SOUND_CARD));
process = true;
display = true;
refresh = true;
} else {
SoundControlsClass().Process();
}
break;
case (BUTTON_OK):
break;
}
pressed = false;
}
}
}
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