mirrors
/
devilution
1
0
Fork 0
Code Releases Activity
devilution/Source/gmenu.cpp

539 lines
13 KiB
C++
Raw Blame History

/*
* UNPUBLISHED -- Rights reserved under the copyright laws of the
* United States. Use of a copyright notice is precautionary only and
* does not imply publication or disclosure.
*
* THIS DOCUMENTATION CONTAINS CONFIDENTIAL AND PROPRIETARY INFORMATION
* OF BLIZZARD ENTERTAINMENT. ANY DUPLICATION, MODIFICATION,
* DISTRIBUTION, OR DISCLOSURE IS STRICTLY PROHIBITED WITHOUT THE PRIOR
* EXPRESS WRITTEN PERMISSION OF BLIZZARD ENTERTAINMENT.
*/
#include "../types.h"
void *optbar_cel;
bool byte_634464; // weak
void *PentSpin_cel;
TMenuItem *sgpCurrItem;
void *BigTGold_cel;
int dword_634474; // weak
char byte_634478; // weak
void (__cdecl *dword_63447C)();
TMenuItem *dword_634480; // idb
void *option_cel;
void *sgpLogo;
int dword_63448C; // weak
unsigned char lfontframe[127] =
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 37, 49, 38, 0, 39, 40, 47,
42, 43, 41, 45, 52, 44, 53, 55, 36, 27,
28, 29, 30, 31, 32, 33, 34, 35, 51, 50,
0, 46, 0, 54, 0, 1, 2, 3, 4, 5,
6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 42, 0, 43, 0, 0, 0, 1, 2, 3,
4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 20, 0, 21, 0
};
unsigned char lfontkern[56] =
{
18, 33, 21, 26, 28, 19, 19, 26, 25, 11,
12, 25, 19, 34, 28, 32, 20, 32, 28, 20,
28, 36, 35, 46, 33, 33, 24, 11, 23, 22,
22, 21, 22, 21, 21, 21, 32, 10, 20, 36,
31, 17, 13, 12, 13, 18, 16, 11, 20, 21,
11, 10, 12, 11, 21, 23
};
//----- (00419E8B) --------------------------------------------------------
void __cdecl gmenu_draw_pause()
{
if ( currlevel )
RedBack();
if ( !dword_634480 )
{
light_table_index = 0;
gmenu_print_text(316, 336, "Pause");
}
}
// 69BEF8: using guessed type int light_table_index;
//----- (00419EBE) --------------------------------------------------------
void __fastcall gmenu_print_text(int x, int y, char *pszStr)
{
char *v3; // edi
int v4; // ebp
int v5; // esi
unsigned char i; // al
unsigned char v7; // bl
v3 = pszStr;
v4 = y;
v5 = x;
for ( i = *pszStr; *v3; i = *v3 )
{
++v3;
v7 = lfontframe[fontidx[i]];
if ( v7 )
CelDecodeLightOnly(v5, v4, (char *)BigTGold_cel, v7, 46);
v5 += lfontkern[v7] + 2;
}
}
//----- (00419F17) --------------------------------------------------------
void __cdecl FreeGMenu()
{
void *v0; // ecx
void *v1; // ecx
void *v2; // ecx
void *v3; // ecx
void *v4; // ecx
v0 = sgpLogo;
sgpLogo = 0;
mem_free_dbg(v0);
v1 = BigTGold_cel;
BigTGold_cel = 0;
mem_free_dbg(v1);
v2 = PentSpin_cel;
PentSpin_cel = 0;
mem_free_dbg(v2);
v3 = option_cel;
option_cel = 0;
mem_free_dbg(v3);
v4 = optbar_cel;
optbar_cel = 0;
mem_free_dbg(v4);
}
//----- (00419F70) --------------------------------------------------------
void __cdecl gmenu_init_menu()
{
byte_634478 = 1;
dword_634480 = 0;
sgpCurrItem = 0;
dword_63447C = 0;
dword_63448C = 0;
byte_634464 = 0;
sgpLogo = LoadFileInMem("Data\\Diabsmal.CEL", 0);
BigTGold_cel = LoadFileInMem("Data\\BigTGold.CEL", 0);
PentSpin_cel = LoadFileInMem("Data\\PentSpin.CEL", 0);
option_cel = LoadFileInMem("Data\\option.CEL", 0);
optbar_cel = LoadFileInMem("Data\\optbar.CEL", 0);
}
// 634464: using guessed type char byte_634464;
// 634478: using guessed type char byte_634478;
// 63448C: using guessed type int dword_63448C;
//----- (00419FE8) --------------------------------------------------------
bool __cdecl gmenu_exception()
{
return dword_634480 != 0;
}
//----- (00419FF4) --------------------------------------------------------
void __fastcall gmenu_call_proc(TMenuItem *pItem, void (__cdecl *gmFunc)())
{
TMenuItem *v2; // eax
int v3; // ecx
void (__cdecl **v4)(); // edx
PauseMode = 0;
byte_634464 = 0;
v2 = pItem;
dword_63447C = gmFunc;
dword_634480 = pItem;
if ( gmFunc )
{
gmFunc();
v2 = dword_634480;
}
v3 = 0;
dword_63448C = 0;
if ( v2 )
{
v4 = &v2->fnMenu;
while ( *v4 )
{
++v3;
v4 += 3;
dword_63448C = v3;
}
}
sgpCurrItem = &v2[v3 - 1];
gmenu_up_down(1);
}
// 525740: using guessed type int PauseMode;
// 634464: using guessed type char byte_634464;
// 63448C: using guessed type int dword_63448C;
//----- (0041A04E) --------------------------------------------------------
void __fastcall gmenu_up_down(int a1)
{
TMenuItem *v1; // eax
int v2; // edi
v1 = sgpCurrItem;
if ( sgpCurrItem )
{
byte_634464 = 0;
v2 = dword_63448C;
while ( v2 )
{
--v2;
if ( a1 )
{
++v1;
sgpCurrItem = v1;
if ( v1->fnMenu )
goto LABEL_10;
v1 = dword_634480;
}
else
{
if ( v1 == dword_634480 )
v1 = &dword_634480[dword_63448C];
--v1;
}
sgpCurrItem = v1;
LABEL_10:
if ( (v1->dwFlags & 0x80000000) != 0 )
{
if ( v2 )
PlaySFX(IS_TITLEMOV);
return;
}
}
}
}
// 634464: using guessed type char byte_634464;
// 63448C: using guessed type int dword_63448C;
//----- (0041A0B6) --------------------------------------------------------
void __cdecl gmenu_draw()
{
int v0; // edi
TMenuItem *i; // esi
DWORD v2; // eax
if ( dword_634480 )
{
if ( dword_63447C )
dword_63447C();
CelDecodeOnly(236, 262, sgpLogo, 1, 296);
v0 = 320;
for ( i = dword_634480; i->fnMenu; v0 += 45 )
{
gmenu_draw_menu_item(i, v0);
++i;
}
v2 = GetTickCount();
if ( (signed int)(v2 - dword_634474) > 25 )
{
if ( ++byte_634478 == 9 )
byte_634478 = 1;
dword_634474 = v2;
}
}
}
// 634474: using guessed type int dword_634474;
// 634478: using guessed type char byte_634478;
//----- (0041A145) --------------------------------------------------------
void __fastcall gmenu_draw_menu_item(TMenuItem *pItem, int a2)
{
int v2; // edi
TMenuItem *v3; // ebx
unsigned int v4; // eax
unsigned int v5; // ebp
int v6; // esi
unsigned int v7; // ecx
unsigned int v8; // eax
int v9; // ecx
unsigned int v10; // ebp
int v11; // esi
int v12; // eax
int v13; // edi
unsigned int v14; // [esp+10h] [ebp-4h]
v2 = a2;
v3 = pItem;
v4 = gmenu_get_lfont(pItem);
v5 = v4;
v14 = v4;
if ( v3->dwFlags & 0x40000000 )
{
v6 = (v4 >> 1) + 80;
CelDecodeOnly(v6, v2 - 10, optbar_cel, 1, 287);
v7 = (v3->dwFlags >> 12) & 0xFFF;
if ( v7 < 2 )
v7 = 2;
v8 = ((v3->dwFlags & 0xFFF) << 8) / v7;
v9 = (v5 >> 1) + 82;
v10 = v8;
gmenu_clear_buffer(v9, v2 - 12, v8 + 13, 28);
CelDecodeOnly(v6 + v10 + 2, v2 - 12, option_cel, 1, 27);
v5 = v14;
}
v11 = 384 - (v5 >> 1);
v12 = -((v3->dwFlags & 0x80000000) != 0);
_LOBYTE(v12) = v12 & 0xF1;
light_table_index = v12 + 15;
gmenu_print_text(384 - (v5 >> 1), v2, v3->pszStr);
if ( v3 == sgpCurrItem )
{
v13 = v2 + 1;
CelDecodeOnly(v11 - 54, v13, PentSpin_cel, (unsigned char)byte_634478, 48);
CelDecodeOnly(v11 + v5 + 4, v13, PentSpin_cel, (unsigned char)byte_634478, 48);
}
}
// 634478: using guessed type char byte_634478;
// 69BEF8: using guessed type int light_table_index;
//----- (0041A239) --------------------------------------------------------
void __fastcall gmenu_clear_buffer(int x, int y, int width, int height)
{
int v4; // edi
char *i; // esi
v4 = height;
for ( i = (char *)gpBuffer + screen_y_times_768[y] + x; v4; --v4 )
{
memset(i, 205, width);
i -= 768;
}
}
//----- (0041A272) --------------------------------------------------------
int __fastcall gmenu_get_lfont(TMenuItem *pItem)
{
char *v2; // eax
int i; // edx
unsigned char v4; // cl
if ( pItem->dwFlags & 0x40000000 )
return 490;
v2 = pItem->pszStr;
for ( i = 0; ; i += lfontkern[lfontframe[fontidx[v4]]] + 2 )
{
v4 = *v2;
if ( !*v2 )
break;
++v2;
}
return i - 2;
}
//----- (0041A2AE) --------------------------------------------------------
int __fastcall gmenu_presskeys(int a1)
{
int v1; // ecx
int v2; // ecx
if ( !dword_634480 )
return 0;
switch ( a1 )
{
case VK_RETURN:
if ( (sgpCurrItem->dwFlags & 0x80000000) != 0 )
{
PlaySFX(IS_TITLEMOV);
((void (__fastcall *)(signed int))sgpCurrItem->fnMenu)(1);
}
return 1;
case VK_ESCAPE:
PlaySFX(IS_TITLEMOV);
gmenu_call_proc(0, 0);
return 1;
case VK_SPACE:
return 0;
case VK_LEFT:
v2 = 0;
goto LABEL_12;
case VK_UP:
v1 = 0;
goto LABEL_10;
case VK_RIGHT:
v2 = 1;
LABEL_12:
gmenu_left_right(v2);
return 1;
case VK_DOWN:
v1 = 1;
LABEL_10:
gmenu_up_down(v1);
break;
}
return 1;
}
//----- (0041A32A) --------------------------------------------------------
void __fastcall gmenu_left_right(int a1)
{
signed int v1; // edx
unsigned int v2; // eax
int v3; // eax
v1 = sgpCurrItem->dwFlags;
if ( sgpCurrItem->dwFlags & 0x40000000 )
{
v2 = sgpCurrItem->dwFlags & 0xFFF;
if ( a1 )
{
if ( v2 == ((v1 >> 12) & 0xFFF) )
return;
v3 = v2 + 1;
}
else
{
if ( !(v1 & 0xFFF) )
return;
v3 = v2 - 1;
}
_LOWORD(v1) = v1 & 0xF000;
sgpCurrItem->dwFlags = v1;
sgpCurrItem->dwFlags |= v3;
((void (__fastcall *)(_DWORD))sgpCurrItem->fnMenu)(0);
}
}
//----- (0041A37A) --------------------------------------------------------
int __fastcall gmenu_on_mouse_move(LPARAM lParam)
{
int v2; // edx
int a1; // [esp+0h] [ebp-4h]
a1 = lParam;
if ( !byte_634464 )
return 0;
gmenu_valid_mouse_pos(&a1);
v2 = a1 * ((sgpCurrItem->dwFlags >> 12) & 0xFFF) % 256;
a1 = a1 * ((sgpCurrItem->dwFlags >> 12) & 0xFFF) / 256;
_LOWORD(sgpCurrItem->dwFlags) &= 0xF000u;
sgpCurrItem->dwFlags |= a1;
((void (__fastcall *)(_DWORD, int))sgpCurrItem->fnMenu)(0, v2);
return 1;
}
// 41A37A: could not find valid save-restore pair for esi
// 634464: using guessed type char byte_634464;
//----- (0041A3D2) --------------------------------------------------------
bool __fastcall gmenu_valid_mouse_pos(int *plOffset)
{
*plOffset = 282;
if ( MouseX < 282 )
{
*plOffset = 0;
return 0;
}
if ( MouseX > 538 )
{
*plOffset = 256;
return 0;
}
*plOffset = MouseX - 282;
return 1;
}
//----- (0041A401) --------------------------------------------------------
int __fastcall gmenu_left_mouse(int a1)
{
int result; // eax
unsigned int v2; // eax
unsigned int v3; // eax
TMenuItem *v4; // esi
unsigned int v5; // eax
//LPARAM v6; // ecx
int a1a; // [esp+4h] [ebp-4h]
if ( a1 )
{
if ( !dword_634480 || MouseY >= 352 )
return 0;
if ( MouseY - 117 >= 0 )
{
v2 = (MouseY - 117) / 45;
if ( v2 < dword_63448C )
{
v3 = v2;
v4 = &dword_634480[v3];
if ( (v4->dwFlags & 0x80000000) != 0 )
{
v5 = (unsigned int)gmenu_get_lfont(&dword_634480[v3]) >> 1;
if ( MouseX >= 320 - v5 && MouseX <= v5 + 320 )
{
sgpCurrItem = v4;
PlaySFX(IS_TITLEMOV);
if ( v4->dwFlags & 0x40000000 )
{
byte_634464 = gmenu_valid_mouse_pos(&a1a);
gmenu_on_mouse_move(a1); /* v6 */
}
else
{
((void (__fastcall *)(signed int))sgpCurrItem->fnMenu)(1);
}
}
}
}
}
}
else
{
result = 0;
if ( !byte_634464 )
return result;
byte_634464 = 0;
}
return 1;
}
// 634464: using guessed type char byte_634464;
// 63448C: using guessed type int dword_63448C;
//----- (0041A4B8) --------------------------------------------------------
void __fastcall gmenu_enable(TMenuItem *pMenuItem, bool enable)
{
if ( enable )
pMenuItem->dwFlags |= 0x80000000;
else
pMenuItem->dwFlags &= 0x7F000000;
}
//----- (0041A4C6) --------------------------------------------------------
void __fastcall gmenu_slider_1(TMenuItem *pItem, int min, int max, int gamma)
{
unsigned int v4; // esi
int v5; // eax
v4 = pItem->dwFlags;
v5 = (pItem->dwFlags >> 12) & 0xFFF;
if ( v5 < 2 )
v5 = 2;
_LOWORD(v4) = v4 & 0xF000;
pItem->dwFlags = v4 | (v5 * (gamma - min) + (max - min - 1) / 2) / (max - min);
}
//----- (0041A508) --------------------------------------------------------
int __fastcall gmenu_slider_get(TMenuItem *pItem, int min, int max)
{
int v3; // eax
unsigned int v4; // ecx
v3 = (pItem->dwFlags >> 12) & 0xFFF;
v4 = pItem->dwFlags & 0xFFF;
if ( v3 < 2 )
v3 = 2;
return min + (v4 * (max - min) + (v3 - 1) / 2) / v3;
}
//----- (0041A545) --------------------------------------------------------
void __fastcall gmenu_slider_3(TMenuItem *pItem, int dwTicks)
{
pItem->dwFlags ^= (pItem->dwFlags ^ (dwTicks << 12)) & 0xFFF000;
}
View Git Blame Copy Permalink