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initial up
This commit is contained in:
PrisonOfMirrors
217
2020_03_31/Source/help.cpp
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217
2020_03_31/Source/help.cpp
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#include "diablo.h"
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int help_select_line; // weak
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int dword_634494; // weak
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int helpflag;
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int displayinghelp[22]; /* check, does nothing? */
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int HelpTop; // weak
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const char gszHelpText[] =
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{
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"$Keyboard Shortcuts:|"
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"F1: Open Help Screen|"
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"Esc: Display Main Menu|"
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"Tab: Display Auto-map|"
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"Space: Hide all info screens|"
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"S: Open Speedbook|"
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"B: Open Spellbook|"
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"I: Open Inventory screen|"
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"C: Open Character screen|"
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"Q: Open Quest log|"
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"F: Reduce screen brightness|"
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"G: Increase screen brightness|"
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"Z: Zoom Game Screen|"
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"+ / -: Zoom Automap|"
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"1 - 8: Use Belt item|"
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"F5, F6, F7, F8: Set hot key for skill or spell|"
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"Shift + Left Click: Attack without moving|"
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"|"
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"$Movement:|"
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"If you hold the mouse button down while moving, the character "
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"will continue to move in that direction.|"
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"|"
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"$Combat:|"
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"Holding down the shift key and then left-clicking allows the "
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"character to attack without moving.|"
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"|"
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"$Auto-map:|"
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"To access the auto-map, click the 'MAP' button on the "
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"Information Bar or press 'TAB' on the keyboard. Zooming in and "
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"out of the map is done with the + and - keys. Scrolling the map "
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"uses the arrow keys.|"
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"|"
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"$Picking up Objects:|"
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"Useable items that are small in size, such as potions or scrolls, "
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"are automatically placed in your 'belt' located at the top of "
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"the Interface bar . When an item is placed in the belt, a small "
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"number appears in that box. Items may be used by either pressing "
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"the corresponding number or right-clicking on the item.|"
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"|"
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"$Gold|"
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"You can select a specific amount of gold to drop by right "
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"clicking on a pile of gold in your inventory.|"
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"|"
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"$Skills & Spells:|"
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"You can access your list of skills and spells by left-clicking on "
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"the 'SPELLS' button in the interface bar. Memorized spells and "
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"those available through staffs are listed here. Left-clicking on "
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"the spell you wish to cast will ready the spell. A readied spell "
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"may be cast by simply right-clicking in the play area.|"
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"|"
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"$Using the Speedbook for Spells|"
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"Left-clicking on the 'readied spell' button will open the 'Speedbook' "
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"which allows you to select a skill or spell for immediate use. "
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"To use a readied skill or spell, simply right-click in the main play "
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"area.|"
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"|"
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"$Setting Spell Hotkeys|"
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"You can assign up to four Hot Keys for skills, spells or scrolls. "
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"Start by opening the 'speedbook' as described in the section above. "
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"Press the F5, F6, F7 or F8 keys after highlighting the spell you "
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"wish to assign.|"
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"|"
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"$Spell Books|"
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"Reading more than one book increases your knowledge of that "
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"spell, allowing you to cast the spell more effectively.|"
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"&"
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};
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void InitHelp()
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{
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helpflag = 0;
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dword_634494 = 0;
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displayinghelp[0] = 0;
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}
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void DrawHelp()
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{
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int i, c, w;
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char col;
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const char *s;
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DrawSTextHelp();
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DrawQTextBack();
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PrintSString(0, 2, 1, "Diablo Help", COL_GOLD, 0);
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DrawSLine(5);
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s = gszHelpText;
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for(i = 0; i < help_select_line; i++) {
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c = 0;
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w = 0;
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while(*s == '\0') {
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s++;
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}
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if(*s == '$') {
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s++;
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}
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if(*s == '&') {
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continue;
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}
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while(*s != '|' && w < 577) {
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while(*s == '\0') {
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s++;
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}
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tempstr[c] = *s;
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w += fontkern[fontframe[gbFontTransTbl[(BYTE)tempstr[c]]]] + 1;
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c++;
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s++;
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}
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if(w >= 577) {
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c--;
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while(tempstr[c] != ' ') {
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s--;
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c--;
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}
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}
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if(*s == '|') {
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s++;
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}
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}
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for(i = 7; i < 22; i++) {
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c = 0;
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w = 0;
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while(*s == '\0') {
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s++;
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}
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if(*s == '$') {
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s++;
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col = COL_RED;
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} else {
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col = COL_WHITE;
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}
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if(*s == '&') {
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HelpTop = help_select_line;
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continue;
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}
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while(*s != '|' && w < 577) {
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while(*s == '\0') {
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s++;
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}
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tempstr[c] = *s;
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w += fontkern[fontframe[gbFontTransTbl[(BYTE)tempstr[c]]]] + 1;
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c++;
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s++;
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}
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if(w >= 577) {
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c--;
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while(tempstr[c] != ' ') {
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s--;
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c--;
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}
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}
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if(c != 0) {
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tempstr[c] = '\0';
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DrawHelpLine(0, i, tempstr, col);
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}
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if(*s == '|') {
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s++;
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}
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}
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PrintSString(0, 23, 1, "Press ESC to end or the arrow keys to scroll.", COL_GOLD, 0);
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}
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void DrawHelpLine(int always_0, int help_line_nr, char *text, char color)
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{
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signed int v4; // ebx
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int v5; // edi
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unsigned char i; // al
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unsigned char v7; // al
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int v8; // esi
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v4 = 0;
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v5 = PitchTbl[SStringY[help_line_nr] + 204] + always_0 + 96;
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for ( i = *text; *text; i = *text )
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{
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++text;
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v7 = fontframe[gbFontTransTbl[i]];
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v8 = v7;
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v4 += fontkern[v7] + 1;
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if ( v7 )
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{
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if ( v4 <= 577 )
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PrintChar(v5, v7, color);
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}
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v5 += fontkern[v8] + 1;
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}
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}
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void DisplayHelp()
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{
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help_select_line = 0;
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helpflag = 1;
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HelpTop = 5000;
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}
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void HelpScrollUp()
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{
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if ( help_select_line > 0 )
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--help_select_line;
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}
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void HelpScrollDown()
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{
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if ( help_select_line < HelpTop )
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++help_select_line;
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}
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