WORD
PAL_ItemSelectMenuUpdate(
VOID
)
/*++
Purpose:
Initialize the item selection menu.
Parameters:
None.
Return value:
The object ID of the selected item. 0 if cancelled, 0xFFFF if not confirmed.
--*/
{
#ifndef PAL_WIN95
int i, j, k;
WORD wObject;
#else
int i, j, k, line;
WORD wObject, wScript;
#endif
BYTE bColor;
static BYTE bufImage[2048];
static WORD wPrevImageIndex = 0xFFFF;
//
// Process input
//
if (g_InputState.dwKeyPress & kKeyUp)
{
gpGlobals->iCurInvMenuItem -= 3;
}
else if (g_InputState.dwKeyPress & kKeyDown)
{
gpGlobals->iCurInvMenuItem += 3;
}
else if (g_InputState.dwKeyPress & kKeyLeft)
{
gpGlobals->iCurInvMenuItem--;
}
else if (g_InputState.dwKeyPress & kKeyRight)
{
gpGlobals->iCurInvMenuItem++;
}
else if (g_InputState.dwKeyPress & kKeyPgUp)
{
gpGlobals->iCurInvMenuItem -= 3 * 7;
}
else if (g_InputState.dwKeyPress & kKeyPgDn)
{
gpGlobals->iCurInvMenuItem += 3 * 7;
}
else if (g_InputState.dwKeyPress & kKeyMenu)
{
return 0;
}
//
// Make sure the current menu item index is in bound
//
if (gpGlobals->iCurInvMenuItem < 0)
{
gpGlobals->iCurInvMenuItem = 0;
}
else if (gpGlobals->iCurInvMenuItem >= g_iNumInventory)
{
gpGlobals->iCurInvMenuItem = g_iNumInventory - 1;
}
//
// Redraw the box
//
PAL_CreateBox(PAL_XY(2, 0), 6, 17, 1, FALSE);
//
// Draw the texts in the current page
//
i = gpGlobals->iCurInvMenuItem / 3 * 3 - 3 * 4;
if (i < 0)
{
i = 0;
}
for (j = 0; j < 7; j++)
{
for (k = 0; k < 3; k++)
{
wObject = gpGlobals->rgInventory[i].wItem;
bColor = MENUITEM_COLOR;
if (i >= MAX_INVENTORY || wObject == 0)
{
//
// End of the list reached
//
j = 7;
break;
}
if (i == gpGlobals->iCurInvMenuItem)
{
if (!(gpGlobals->g.rgObject[wObject].item.wFlags & g_wItemFlags) ||
(SHORT)gpGlobals->rgInventory[i].nAmount <= (SHORT)gpGlobals->rgInventory[i].nAmountInUse)
{
//
// This item is not selectable
//
bColor = MENUITEM_COLOR_SELECTED_INACTIVE;
}
else
{
//
// This item is selectable
//
if (gpGlobals->rgInventory[i].nAmount == 0)
{
bColor = MENUITEM_COLOR_EQUIPPEDITEM;
}
else
{
bColor = MENUITEM_COLOR_SELECTED;
}
}
}
else if (!(gpGlobals->g.rgObject[wObject].item.wFlags & g_wItemFlags) ||
(SHORT)gpGlobals->rgInventory[i].nAmount <= (SHORT)gpGlobals->rgInventory[i].nAmountInUse)
{
//
// This item is not selectable
//
bColor = MENUITEM_COLOR_INACTIVE;
}
else if (gpGlobals->rgInventory[i].nAmount == 0)
{
bColor = MENUITEM_COLOR_EQUIPPEDITEM;
}
//
// Draw the text
//
PAL_DrawText(PAL_GetWord(wObject), PAL_XY(15 + k * 100, 12 + j * 18),
bColor, TRUE, FALSE);
//
// Draw the cursor on the current selected item
//
if (i == gpGlobals->iCurInvMenuItem)
{
PAL_RLEBlitToSurface(PAL_SpriteGetFrame(gpSpriteUI, SPRITENUM_CURSOR),
gpScreen, PAL_XY(40 + k * 100, 22 + j * 18));
}
//
// Draw the amount of this item
//
if ((SHORT)gpGlobals->rgInventory[i].nAmount - (SHORT)gpGlobals->rgInventory[i].nAmountInUse > 1)
{
PAL_DrawNumber(gpGlobals->rgInventory[i].nAmount - gpGlobals->rgInventory[i].nAmountInUse,
2, PAL_XY(96 + k * 100, 17 + j * 18), kNumColorCyan, kNumAlignRight);
}
i++;
}
}
//
// Draw the picture of current selected item
//
PAL_RLEBlitToSurface(PAL_SpriteGetFrame(gpSpriteUI, SPRITENUM_ITEMBOX), gpScreen,
PAL_XY(5, 140));
wObject = gpGlobals->rgInventory[gpGlobals->iCurInvMenuItem].wItem;
if (gpGlobals->g.rgObject[wObject].item.wBitmap != wPrevImageIndex)
{
if (PAL_MKFReadChunk(bufImage, 2048,
gpGlobals->g.rgObject[wObject].item.wBitmap, gpGlobals->f.fpBALL) > 0)
{
wPrevImageIndex = gpGlobals->g.rgObject[wObject].item.wBitmap;
}
else
{
wPrevImageIndex = 0xFFFF;
}
}
if (wPrevImageIndex != 0xFFFF)
{
PAL_RLEBlitToSurface(bufImage, gpScreen, PAL_XY(12, 148));
}
//
// Draw the description of the selected item
//
#ifndef PAL_WIN95
if (!g_fNoDesc && gpGlobals->lpObjectDesc != NULL)
{
char szDesc[512], *next;
const char *d = PAL_GetObjectDesc(gpGlobals->lpObjectDesc, wObject);
if (d != NULL)
{
k = 150;
strcpy(szDesc, d);
d = szDesc;
while (TRUE)
{
next = strchr(d, '*');
if (next != NULL)
{
*next = '\0';
next++;
}
PAL_DrawText(d, PAL_XY(75, k), DESCTEXT_COLOR, TRUE, FALSE);
k += 16;
if (next == NULL)
{
break;
}
d = next;
}
}
}
#else
if (!g_fNoDesc)
{
wScript = gpGlobals->g.rgObject[wObject].item.wScriptDesc;
line = 0;
while (wScript && gpGlobals->g.lprgScriptEntry[wScript].wOperation != 0)
{
if (gpGlobals->g.lprgScriptEntry[wScript].wOperation == 0xFFFF)
{
wScript = PAL_RunAutoScript(wScript, (1 << 15) | line);
line++;
}
else
{
wScript = PAL_RunAutoScript(wScript, 0);
}
}
}
#endif
if (g_InputState.dwKeyPress & kKeySearch)
{
if ((gpGlobals->g.rgObject[wObject].item.wFlags & g_wItemFlags) &&
(SHORT)gpGlobals->rgInventory[gpGlobals->iCurInvMenuItem].nAmount >
(SHORT)gpGlobals->rgInventory[gpGlobals->iCurInvMenuItem].nAmountInUse)
{
if (gpGlobals->rgInventory[gpGlobals->iCurInvMenuItem].nAmount > 0)
{
j = (gpGlobals->iCurInvMenuItem < 3 * 4) ? (gpGlobals->iCurInvMenuItem / 3) : 4;
k = gpGlobals->iCurInvMenuItem % 3;
PAL_DrawText(PAL_GetWord(wObject), PAL_XY(15 + k * 100, 12 + j * 18),
MENUITEM_COLOR_CONFIRMED, FALSE, FALSE);
}
return wObject;
}
}
return 0xFFFF;
}
WORD
PAL_MagicSelectionMenuUpdate(
VOID
)
/*++
Purpose:
Update the magic selection menu.
Parameters:
None.
Return value:
The selected magic. 0 if cancelled, 0xFFFF if not confirmed.
--*/
{
int i, j, k;
BYTE bColor;
//
// Check for inputs
//
if (g_InputState.dwKeyPress & kKeyUp)
{
g_iCurrentItem -= 3;
}
else if (g_InputState.dwKeyPress & kKeyDown)
{
g_iCurrentItem += 3;
}
else if (g_InputState.dwKeyPress & kKeyLeft)
{
g_iCurrentItem--;
}
else if (g_InputState.dwKeyPress & kKeyRight)
{
g_iCurrentItem++;
}
else if (g_InputState.dwKeyPress & kKeyPgUp)
{
g_iCurrentItem -= 3 * 5;
}
else if (g_InputState.dwKeyPress & kKeyPgDn)
{
g_iCurrentItem += 3 * 5;
}
else if (g_InputState.dwKeyPress & kKeyMenu)
{
return 0;
}
//
// Make sure the current menu item index is in bound
//
if (g_iCurrentItem < 0)
{
g_iCurrentItem = 0;
}
else if (g_iCurrentItem >= g_iNumMagic)
{
g_iCurrentItem = g_iNumMagic - 1;
}
//
// Create the box.
//
PAL_CreateBox(PAL_XY(10, 42), 4, 16, 1, FALSE);
if (gpGlobals->lpObjectDesc == NULL)
{
//
// Draw the cash amount.
//
PAL_CreateSingleLineBox(PAL_XY(0, 0), 5, FALSE);
PAL_DrawText(PAL_GetWord(CASH_LABEL), PAL_XY(10, 10), 0, FALSE, FALSE);
PAL_DrawNumber(gpGlobals->dwCash, 6, PAL_XY(49, 14), kNumColorYellow, kNumAlignRight);
//
// Draw the MP of the selected magic.
//
PAL_CreateSingleLineBox(PAL_XY(215, 0), 5, FALSE);
PAL_RLEBlitToSurface(PAL_SpriteGetFrame(gpSpriteUI, SPRITENUM_SLASH),
gpScreen, PAL_XY(260, 14));
PAL_DrawNumber(rgMagicItem[g_iCurrentItem].wMP, 4, PAL_XY(230, 14),
kNumColorYellow, kNumAlignRight);
PAL_DrawNumber(g_wPlayerMP, 4, PAL_XY(265, 14), kNumColorCyan, kNumAlignRight);
}
else
{
char szDesc[512], *next;
const char *d = PAL_GetObjectDesc(gpGlobals->lpObjectDesc, rgMagicItem[g_iCurrentItem].wMagic);
//
// Draw the magic description.
//
if (d != NULL)
{
k = 3;
strcpy(szDesc, d);
d = szDesc;
while (TRUE)
{
next = strchr(d, '*');
if (next != NULL)
{
*next = '\0';
next++;
}
PAL_DrawText(d, PAL_XY(100, k), DESCTEXT_COLOR, TRUE, FALSE);
k += 16;
if (next == NULL)
{
break;
}
d = next;
}
}
//
// Draw the MP of the selected magic.
//
PAL_CreateSingleLineBox(PAL_XY(0, 0), 5, FALSE);
PAL_RLEBlitToSurface(PAL_SpriteGetFrame(gpSpriteUI, SPRITENUM_SLASH),
gpScreen, PAL_XY(45, 14));
PAL_DrawNumber(rgMagicItem[g_iCurrentItem].wMP, 4, PAL_XY(15, 14),
kNumColorYellow, kNumAlignRight);
PAL_DrawNumber(g_wPlayerMP, 4, PAL_XY(50, 14), kNumColorCyan, kNumAlignRight);
}
//
// Draw the texts of the current page
//
i = g_iCurrentItem / 3 * 3 - 3 * 2;
if (i < 0)
{
i = 0;
}
for (j = 0; j < 5; j++)
{
for (k = 0; k < 3; k++)
{
bColor = MENUITEM_COLOR;
if (i >= g_iNumMagic)
{
//
// End of the list reached
//
j = 5;
break;
}
if (i == g_iCurrentItem)
{
if (rgMagicItem[i].fEnabled)
{
bColor = MENUITEM_COLOR_SELECTED;
}
else
{
bColor = MENUITEM_COLOR_SELECTED_INACTIVE;
}
}
else if (!rgMagicItem[i].fEnabled)
{
bColor = MENUITEM_COLOR_INACTIVE;
}
//
// Draw the text
//
PAL_DrawText(PAL_GetWord(rgMagicItem[i].wMagic),
PAL_XY(35 + k * 87, 54 + j * 18), bColor, TRUE, FALSE);
//
// Draw the cursor on the current selected item
//
if (i == g_iCurrentItem)
{
PAL_RLEBlitToSurface(PAL_SpriteGetFrame(gpSpriteUI, SPRITENUM_CURSOR),
gpScreen, PAL_XY(60 + k * 87, 64 + j * 18));
}
i++;
}
}
if (g_InputState.dwKeyPress & kKeySearch)
{
if (rgMagicItem[g_iCurrentItem].fEnabled)
{
j = g_iCurrentItem % 3;
k = (g_iCurrentItem < 3 * 2) ? (g_iCurrentItem / 3) : 2;
j = 35 + j * 87;
k = 54 + k * 18;
PAL_DrawText(PAL_GetWord(rgMagicItem[g_iCurrentItem].wMagic), PAL_XY(j, k),
MENUITEM_COLOR_CONFIRMED, FALSE, TRUE);
return rgMagicItem[g_iCurrentItem].wMagic;
}
}
return 0xFFFF;
}
