diff options
Diffstat (limited to 'engines/avalanche/helper.cpp')
| -rw-r--r-- | engines/avalanche/helper.cpp | 506 |
1 files changed, 276 insertions, 230 deletions
diff --git a/engines/avalanche/helper.cpp b/engines/avalanche/helper.cpp index 397c63fd7f..76948b85da 100644 --- a/engines/avalanche/helper.cpp +++ b/engines/avalanche/helper.cpp @@ -11,7 +11,7 @@ * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License @@ -45,38 +45,54 @@ namespace Avalanche { struct buttontype { - char trigger; - byte whither; + char trigger; + byte whither; }; const integer buttonsize = 930; -const integer toolbar = 0; const integer nim = 1; const integer kbd = 2; const integer credits = 3; const integer joystick = 4; const integer troubleshooting = 5; const integer story = 6; -const integer mainscreen = 7; const integer registering = 8; const integer sound = 9; const integer mouse = 10; const integer filer = 11; const integer back2game = 12; -const integer helponhelp = 13; const integer pgdn = 14; const integer pgup = 15; - -array<1,10,buttontype> buttons; +const integer toolbar = 0; +const integer nim = 1; +const integer kbd = 2; +const integer credits = 3; +const integer joystick = 4; +const integer troubleshooting = 5; +const integer story = 6; +const integer mainscreen = 7; +const integer registering = 8; +const integer sound = 9; +const integer mouse = 10; +const integer filer = 11; +const integer back2game = 12; +const integer helponhelp = 13; +const integer pgdn = 14; +const integer pgup = 15; + +array<1, 10, buttontype> buttons; byte highlight_was; -void plot_button(integer y, byte which) -{ - untyped_file f; - pointer p; - - if (y>200) - { background(2); delay(10); background(0); return; } /* Silly buttons. */ - getmem(p,buttonsize); - assign(f,"buttons.avd"); - reset(f,1); - seek(f,which*buttonsize); - blockread(f,p,buttonsize); - - if (y==-177) - putimage(229,5,p,0); - else - putimage(470,y,p,0); - close(f); - freemem(p,buttonsize); +void plot_button(integer y, byte which) { + untyped_file f; + pointer p; + + if (y > 200) { + background(2); /* Silly buttons. */ + delay(10); + background(0); + return; + } + getmem(p, buttonsize); + assign(f, "buttons.avd"); + reset(f, 1); + seek(f, which * buttonsize); + blockread(f, p, buttonsize); + + if (y == -177) + putimage(229, 5, p, 0); + else + putimage(470, y, p, 0); + close(f); + freemem(p, buttonsize); } void getme(byte which); @@ -84,226 +100,256 @@ void getme(byte which); static untyped_file f; -static void chalk(byte y, string z) -{ - outtextxy(16,41+y*10,z); +static void chalk(byte y, string z) { + outtextxy(16, 41 + y * 10, z); } -static void getline(string& x) -{ - byte fz; +static void getline(string &x) { + byte fz; - blockread(f,x[0],1); - blockread(f,x[1],(byte)(x[0])); - for( fz=1; fz <= length(x); fz ++) - x[fz]=chr(ord(x[fz]) ^ 177); + blockread(f, x[0], 1); + blockread(f, x[1], (byte)(x[0])); + for (fz = 1; fz <= length(x); fz ++) + x[fz] = chr(ord(x[fz]) ^ 177); } -void getme(byte which) /* Help icons are 80x20 */ -{ - string x; - byte y,fv; - word offset; - - - off; - assign(f,"help.avd"); - y=0; - highlight_was=177; /* Forget where the highlight was. */ - reset(f,1); - seek(f,which*2); - blockread(f,offset,2); - seek(f,offset); - - getline(x); - setfillstyle(1,1); bar(0,0,640,200); - setfillstyle(1,15); bar(8,40,450,200); - settextjustify(2,2); - blockread(f,fv,1); - plot_button(-177,fv); - - setcolor(0); outtextxy(629,26,x); /* Plot the title. */ - setcolor(3); outtextxy(630,25,x); - - settextjustify(0,2); settextstyle(0,0,2); - setcolor(0); outtextxy(549,1,"help!"); - setcolor(3); outtextxy(550,0,"help!"); - /***/ settextstyle(0,0,1); - - do { - getline(x); - if (x=='!') flush(); /* End of the help text is signalled with a !. */ - if (x[1]=='\\') - { - setcolor(4); - chalk(y,copy(x,2,255)); - } else - { - setcolor(0); - chalk(y,x); - } - y += 1; - } while (!false); - - /* We are now at the end of the text. Next we must read the icons. */ - - y=0; settextjustify(1,1); settextstyle(0,0,2); - while (! eof(f)) - { - y += 1; - blockread(f,buttons[y].trigger,1); - if (buttons[y].trigger=='\261') flush(); - blockread(f,fv,1); - if (buttons[y].trigger!='\0') plot_button(13+y*27,fv); - blockread(f,buttons[y].whither,1); /* this is the position to jump to */ - - - switch (buttons[y].trigger) { - case 'þ' : x="Esc"; break; - case 'Ö' : x='\30'; break; - case 'Ø' : x='\31'; break; - default: - x=buttons[y].trigger; - } - setcolor(0); outtextxy(589,26+y*27,x); - setcolor(3); outtextxy(590,25+y*27,x); - - } - - settextjustify(0,2); settextstyle(0,0,1); - close(f); on; +void getme(byte which) { /* Help icons are 80x20 */ + string x; + byte y, fv; + word offset; + + + off; + assign(f, "help.avd"); + y = 0; + highlight_was = 177; /* Forget where the highlight was. */ + reset(f, 1); + seek(f, which * 2); + blockread(f, offset, 2); + seek(f, offset); + + getline(x); + setfillstyle(1, 1); + bar(0, 0, 640, 200); + setfillstyle(1, 15); + bar(8, 40, 450, 200); + settextjustify(2, 2); + blockread(f, fv, 1); + plot_button(-177, fv); + + setcolor(0); + outtextxy(629, 26, x); /* Plot the title. */ + setcolor(3); + outtextxy(630, 25, x); + + settextjustify(0, 2); + settextstyle(0, 0, 2); + setcolor(0); + outtextxy(549, 1, "help!"); + setcolor(3); + outtextxy(550, 0, "help!"); + /***/ settextstyle(0, 0, 1); + + do { + getline(x); + if (x == '!') flush(); /* End of the help text is signalled with a !. */ + if (x[1] == '\\') { + setcolor(4); + chalk(y, copy(x, 2, 255)); + } else { + setcolor(0); + chalk(y, x); + } + y += 1; + } while (!false); + + /* We are now at the end of the text. Next we must read the icons. */ + + y = 0; + settextjustify(1, 1); + settextstyle(0, 0, 2); + while (! eof(f)) { + y += 1; + blockread(f, buttons[y].trigger, 1); + if (buttons[y].trigger == '\261') flush(); + blockread(f, fv, 1); + if (buttons[y].trigger != '\0') plot_button(13 + y * 27, fv); + blockread(f, buttons[y].whither, 1); /* this is the position to jump to */ + + + switch (buttons[y].trigger) { + case 'þ' : + x = "Esc"; + break; + case 'Ö' : + x = '\30'; + break; + case 'Ø' : + x = '\31'; + break; + default: + x = buttons[y].trigger; + } + setcolor(0); + outtextxy(589, 26 + y * 27, x); + setcolor(3); + outtextxy(590, 25 + y * 27, x); + + } + + settextjustify(0, 2); + settextstyle(0, 0, 1); + close(f); + on; } byte check_mouse(); - /* Returns clicked-on button, or 0 if none. */ -static void light(byte which,byte colour) -{ - if (which==177) return; /* Dummy value for "no button at all". */ - setcolor(colour); which=which & 31; - rectangle(466,11+which*27,555,35+which*27); +/* Returns clicked-on button, or 0 if none. */ +static void light(byte which, byte colour) { + if (which == 177) return; /* Dummy value for "no button at all". */ + setcolor(colour); + which = which & 31; + rectangle(466, 11 + which * 27, 555, 35 + which * 27); } -byte check_mouse() -{ - byte h_is; - - byte check_mouse_result; - check; - - if (mrelease!=0) - { /* Clicked *somewhere*... */ - if ((mx<470) || (mx>550) || (((my-13) % 27)>20)) - check_mouse_result=0; else - /* Clicked on a button. */ - check_mouse_result=((my-13) / 27); - } else - { - if ((mx>470) && (mx<=550) && (((my-13) % 27)<=20)) - { /* No click, so highlight. */ - h_is=(my-13) / 27; - if ((h_is<1) || (h_is>6)) h_is=177; /* In case of silly values. */ - } else h_is=177; - - if ((h_is!=177) && ((keystatus & 1)>0)) h_is += 32; - - if (h_is!=highlight_was) - { - off; - light(highlight_was,1); - highlight_was=h_is; - if (buttons[h_is & 31].trigger!='\0') - { - if (h_is>31) light(h_is,11); else light(h_is,9); - } - on; - } - - check_mouse_result=0; - } - return check_mouse_result; +byte check_mouse() { + byte h_is; + + byte check_mouse_result; + check; + + if (mrelease != 0) { + /* Clicked *somewhere*... */ + if ((mx < 470) || (mx > 550) || (((my - 13) % 27) > 20)) + check_mouse_result = 0; + else + /* Clicked on a button. */ + check_mouse_result = ((my - 13) / 27); + } else { + if ((mx > 470) && (mx <= 550) && (((my - 13) % 27) <= 20)) { + /* No click, so highlight. */ + h_is = (my - 13) / 27; + if ((h_is < 1) || (h_is > 6)) h_is = 177; /* In case of silly values. */ + } else h_is = 177; + + if ((h_is != 177) && ((keystatus & 1) > 0)) h_is += 32; + + if (h_is != highlight_was) { + off; + light(highlight_was, 1); + highlight_was = h_is; + if (buttons[h_is & 31].trigger != '\0') { + if (h_is > 31) light(h_is, 11); + else light(h_is, 9); + } + on; + } + + check_mouse_result = 0; + } + return check_mouse_result; } -void continue_help() -{ - char r; - byte fv; - - do { - while (! keypressed()) - { - fv=check_mouse(); - - if (fv>0) - switch (buttons[fv].trigger) { - case '\0':/*null*/; break; - case '\376': return; break; - default: { - dusk; - getme(buttons[fv].whither); - dawn; - continue_; - } - } - - } - r=upcase(readkey()); - switch (r) { - case '\33' : return; break; - case '\0' : switch (readkey()) { - case '\110':case '\111': r='Ö'; break; - case '\120':case '\121': r='Ø'; break; - case '\73': r='H'; break; /* Help on help */ - default: continue_; - } - break; - } - - for( fv=1; fv <= 10; fv ++) - { buttontype& with = buttons[fv]; - if (with.trigger==r) - { - dusk; - getme(with.whither); - dawn; - flush(); - }} - - } while (!false); +void continue_help() { + char r; + byte fv; + + do { + while (! keypressed()) { + fv = check_mouse(); + + if (fv > 0) + switch (buttons[fv].trigger) { + case '\0':/*null*/ + ; + break; + case '\376': + return; + break; + default: { + dusk; + getme(buttons[fv].whither); + dawn; + continue_; + } + } + + } + r = upcase(readkey()); + switch (r) { + case '\33' : + return; + break; + case '\0' : + switch (readkey()) { + case '\110': + case '\111': + r = 'Ö'; + break; + case '\120': + case '\121': + r = 'Ø'; + break; + case '\73': + r = 'H'; + break; /* Help on help */ + default: + continue_; + } + break; + } + + for (fv = 1; fv <= 10; fv ++) { + buttontype &with = buttons[fv]; + if (with.trigger == r) { + dusk; + getme(with.whither); + dawn; + flush(); + } + } + + } while (!false); } -void boot_help() -{ - byte groi; - - dusk; - off; - oncandopageswap=false; highlight_was=177; - copypage(3,1-cp); /* Store old screen. */ groi=getpixel(0,0); - - /* Set up mouse. */ - off_virtual; - newpointer(2); - setactivepage(3); setvisualpage(3); - - getme(0); - dawn; - - newpointer(9); on; - mousepage(3); - - continue_help(); - - mousepage(cp); - dusk; off; - oncandopageswap=true; - copypage(1-cp,3); /* Restore old screen. */ groi=getpixel(0,0); - on_virtual; dawn; fix_flashers; - - setvisualpage(cp); - setactivepage(1-cp); +void boot_help() { + byte groi; + + dusk; + off; + oncandopageswap = false; + highlight_was = 177; + copypage(3, 1 - cp); /* Store old screen. */ groi = getpixel(0, 0); + + /* Set up mouse. */ + off_virtual; + newpointer(2); + setactivepage(3); + setvisualpage(3); + + getme(0); + dawn; + + newpointer(9); + on; + mousepage(3); + + continue_help(); + + mousepage(cp); + dusk; + off; + oncandopageswap = true; + copypage(1 - cp, 3); /* Restore old screen. */ groi = getpixel(0, 0); + on_virtual; + dawn; + fix_flashers; + + setvisualpage(cp); + setactivepage(1 - cp); } } // End of namespace Avalanche.
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