author | unc0rr |
Sat, 17 Oct 2009 13:44:50 +0000 | |
changeset 2527 | a2c8b72069e8 |
parent 2518 | 126850aec94d |
child 2619 | bc2786a00fb8 |
permissions | -rw-r--r-- |
942 | 1 |
(* |
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* Hedgewars, a free turn based strategy game |
942 | 3 |
* Copyright (c) 2008 Andrey Korotaev <unC0Rr@gmail.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; version 2 of the License |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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*) |
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unit uChat; |
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interface |
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||
23 |
procedure AddChatString(s: shortstring); |
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procedure DrawChat; |
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946 | 25 |
procedure KeyPressChat(Key: Longword); |
942 | 26 |
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949 | 27 |
var UserNick: shortstring = ''; |
993 | 28 |
showAll: boolean = false; |
949 | 29 |
|
942 | 30 |
implementation |
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uses uMisc, uStore, uConsts, SDLh, uConsole, uKeys, uTeams; |
942 | 32 |
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const MaxStrIndex = 27; |
942 | 34 |
|
946 | 35 |
type TChatLine = record |
1431 | 36 |
Tex: PTexture; |
942 | 37 |
Time: Longword; |
1431 | 38 |
Width: LongInt; |
39 |
s: shortstring; |
|
942 | 40 |
end; |
41 |
||
946 | 42 |
var Strs: array[0 .. MaxStrIndex] of TChatLine; |
942 | 43 |
lastStr: Longword = 0; |
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44 |
visibleCount: Longword = 0; |
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|
946 | 46 |
InputStr: TChatLine; |
47 |
InputStrL: array[0..260] of char; // for full str + 4-byte utf-8 char |
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942 | 48 |
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2396 | 49 |
const colors: array[#1..#4] of Longword = ( |
50 |
$FFFFFF, // chat message |
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$FF00FF, // action message |
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2500 | 52 |
$90FF90, // join/leave message |
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$A0FFFF // team message |
2396 | 54 |
); |
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||
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procedure SetLine(var cl: TChatLine; str: shortstring; isInput: boolean); |
1118 | 57 |
var strSurface, resSurface: PSDL_Surface; |
1431 | 58 |
w, h: LongInt; |
2396 | 59 |
color: Longword; |
942 | 60 |
begin |
1118 | 61 |
if cl.Tex <> nil then |
62 |
FreeTexture(cl.Tex); |
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942 | 63 |
|
2396 | 64 |
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cl.s:= str; |
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|
2396 | 67 |
if isInput then |
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begin |
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color:= $FFFF00; |
2396 | 70 |
str:= UserNick + '> ' + str + '_' |
71 |
end |
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else begin |
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color:= colors[str[1]]; |
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delete(str, 1, 1) |
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end; |
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||
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|
1118 | 78 |
TTF_SizeUTF8(Fontz[fnt16].Handle, Str2PChar(str), w, h); |
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|
1118 | 80 |
resSurface:= SDL_CreateRGBSurface(0, |
1431 | 81 |
toPowerOf2(w), |
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toPowerOf2(h), |
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1118 | 83 |
32, |
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RMask, GMask, BMask, AMask); |
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2396 | 86 |
strSurface:= TTF_RenderUTF8_Solid(Fontz[fnt16].Handle, Str2PChar(str), color); |
1431 | 87 |
cl.Width:= w + 4; |
1118 | 88 |
SDL_UpperBlit(strSurface, nil, resSurface, nil); |
89 |
SDL_FreeSurface(strSurface); |
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||
91 |
cl.Time:= RealTicks + 12500; |
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Selectively enable clamping - seeing if this helps avoid weird flake problems while still fixing vertical lines in waves and sky
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cl.Tex:= Surface2Tex(resSurface, false); |
1431 | 93 |
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1118 | 94 |
SDL_FreeSurface(resSurface) |
946 | 95 |
end; |
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||
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procedure AddChatString(s: shortstring); |
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begin |
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lastStr:= (lastStr + 1) mod (MaxStrIndex + 1); |
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||
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SetLine(Strs[lastStr], s, false); |
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inc(visibleCount) |
942 | 104 |
end; |
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106 |
procedure DrawChat; |
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var i, t, cnt: Longword; |
1431 | 108 |
r: TSDL_Rect; |
942 | 109 |
begin |
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cnt:= 0; |
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t:= 0; |
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i:= lastStr; |
1431 | 113 |
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r.x:= 6 - cScreenWidth div 2; |
1431 | 115 |
r.y:= (visibleCount - t) * 16 + 10; |
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r.h:= 16; |
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||
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if (GameState = gsChat) |
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and (InputStr.Tex <> nil) then |
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begin |
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r.w:= InputStr.Width; |
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DrawFillRect(r); |
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DrawTexture(8 - cScreenWidth div 2, visibleCount * 16 + 10, InputStr.Tex); |
1431 | 124 |
end; |
125 |
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dec(r.y, 16); |
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||
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while |
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( |
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((t < 7) and (Strs[i].Time > RealTicks)) |
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or |
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((t < MaxStrIndex) and showAll) |
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) |
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and |
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(Strs[i].Tex <> nil) do |
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136 |
begin |
1431 | 137 |
r.w:= Strs[i].Width; |
138 |
DrawFillRect(r); |
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139 |
DrawTexture(8 - cScreenWidth div 2, (visibleCount - t) * 16 - 6, Strs[i].Tex); |
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dec(r.y, 16); |
2376 | 141 |
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if i = 0 then i:= MaxStrIndex else dec(i); |
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inc(cnt); |
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inc(t) |
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145 |
end; |
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146 |
|
947 | 147 |
visibleCount:= cnt; |
942 | 148 |
end; |
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||
1033 | 150 |
procedure AcceptChatString(s: shortstring); |
1035 | 151 |
var i: TWave; |
2124 | 152 |
|
1033 | 153 |
begin |
2017 | 154 |
// "Make hedgehog say something" |
2376 | 155 |
if (s[1] = '"') and (s[Length(s)] = '"') then |
2017 | 156 |
begin |
2111 | 157 |
if CurrentTeam^.ExtDriven then |
158 |
ParseCommand('/say ' + copy(s, 2, Length(s)-2), true) |
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else |
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ParseCommand('/hogsay '#1 + copy(s, 2, Length(s)-2), true); |
|
2017 | 161 |
exit |
162 |
end; |
|
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// 'Make hedgehog think something' |
|
2376 | 164 |
if (s[1] = '''') and (s[Length(s)] = '''') then |
2017 | 165 |
begin |
2111 | 166 |
if CurrentTeam^.ExtDriven then |
167 |
ParseCommand('/say ' + copy(s, 2, Length(s)-2), true) |
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else |
|
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ParseCommand('/hogsay '#2 + copy(s, 2, Length(s)-2), true); |
|
2017 | 170 |
exit |
171 |
end; |
|
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// -Make hedgehog yell something- |
|
2376 | 173 |
if (s[1] = '-') and (s[Length(s)] = '-') then |
2017 | 174 |
begin |
2111 | 175 |
if CurrentTeam^.ExtDriven then |
176 |
ParseCommand('/say ' + copy(s, 2, Length(s)-2), true) |
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else |
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ParseCommand('/hogsay '#3 + copy(s, 2, Length(s)-2), true); |
|
2017 | 179 |
exit |
180 |
end; |
|
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// These 3 are same as above, only are to make the hedgehog say it on next attack |
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182 |
if (s[1] = '/') and (copy(s, 1, 5) = '/hsa ') then |
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begin |
|
2111 | 184 |
if CurrentTeam^.ExtDriven then |
2112 | 185 |
ParseCommand('/say ' + copy(s, 6, Length(s)-5), true) |
2111 | 186 |
else |
2112 | 187 |
ParseCommand('/hogsay '#4 + copy(s, 6, Length(s)-5), true); |
2017 | 188 |
exit |
189 |
end; |
|
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if (s[1] = '/') and (copy(s, 1, 5) = '/hta ') then |
|
191 |
begin |
|
2111 | 192 |
if CurrentTeam^.ExtDriven then |
2112 | 193 |
ParseCommand('/say ' + copy(s, 6, Length(s)-5), true) |
2111 | 194 |
else |
2112 | 195 |
ParseCommand('/hogsay '#5 + copy(s, 6, Length(s)-5), true); |
2017 | 196 |
exit |
197 |
end; |
|
198 |
if (s[1] = '/') and (copy(s, 1, 5) = '/hya ') then |
|
199 |
begin |
|
2111 | 200 |
if CurrentTeam^.ExtDriven then |
2112 | 201 |
ParseCommand('/say ' + copy(s, 6, Length(s)-5), true) |
2111 | 202 |
else |
2112 | 203 |
ParseCommand('/hogsay '#6 + copy(s, 6, Length(s)-5), true); |
2017 | 204 |
exit |
205 |
end; |
|
2111 | 206 |
|
2518 | 207 |
if (copy(s, 1, 6) = '/team ') and (length(s) > 6) then |
2124 | 208 |
begin |
2403 | 209 |
ParseCommand(s, true); |
2124 | 210 |
exit |
211 |
end; |
|
1378 | 212 |
if (s[1] = '/') and (copy(s, 1, 4) <> '/me ') then |
1035 | 213 |
begin |
214 |
if CurrentTeam^.ExtDriven then exit; |
|
2376 | 215 |
|
1035 | 216 |
for i:= Low(TWave) to High(TWave) do |
217 |
if (s = Wavez[i].cmd) then |
|
218 |
begin |
|
219 |
ParseCommand('/taunt ' + char(i), true); |
|
220 |
exit |
|
221 |
end; |
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1821
6b6cf3389f92
Hedgehog drops a grave on "/newgrave" command. Patch by nemo
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|
222 |
if (s = '/newgrave') then |
2017 | 223 |
begin |
1821
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Hedgehog drops a grave on "/newgrave" command. Patch by nemo
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1819
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|
224 |
ParseCommand('/newgrave', true); |
2017 | 225 |
exit |
226 |
end; |
|
227 |
end |
|
1035 | 228 |
else |
229 |
ParseCommand('/say ' + s, true); |
|
1033 | 230 |
end; |
231 |
||
946 | 232 |
procedure KeyPressChat(Key: Longword); |
233 |
const firstByteMark: array[1..4] of byte = (0, $C0, $E0, $F0); |
|
234 |
var i, btw: integer; |
|
1001 | 235 |
utf8: shortstring; |
946 | 236 |
begin |
1819 | 237 |
|
946 | 238 |
if Key <> 0 then |
239 |
case Key of |
|
1819 | 240 |
{Backspace} |
241 |
8, 127: if Length(InputStr.s) > 0 then |
|
946 | 242 |
begin |
243 |
InputStr.s[0]:= InputStrL[byte(InputStr.s[0])]; |
|
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diff
changeset
|
244 |
SetLine(InputStr, InputStr.s, true) |
946 | 245 |
end; |
1819 | 246 |
{Esc} |
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247 |
27: SetLine(InputStr, '', true); |
1819 | 248 |
{Return} |
2003 | 249 |
3, 13, 271: begin |
947 | 250 |
if Length(InputStr.s) > 0 then |
251 |
begin |
|
1033 | 252 |
AcceptChatString(InputStr.s); |
1118 | 253 |
SetLine(InputStr, '', false) |
947 | 254 |
end; |
948 | 255 |
FreezeEnterKey; |
946 | 256 |
GameState:= gsGame |
1819 | 257 |
end; |
946 | 258 |
else |
259 |
if (Key < $80) then btw:= 1 |
|
260 |
else if (Key < $800) then btw:= 2 |
|
261 |
else if (Key < $10000) then btw:= 3 |
|
262 |
else btw:= 4; |
|
2376 | 263 |
|
946 | 264 |
utf8:= ''; |
265 |
||
266 |
for i:= btw downto 2 do |
|
267 |
begin |
|
268 |
utf8:= char((Key or $80) and $BF) + utf8; |
|
269 |
Key:= Key shr 6 |
|
270 |
end; |
|
2376 | 271 |
|
946 | 272 |
utf8:= char(Key or firstByteMark[btw]) + utf8; |
273 |
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51c11e77408a
Fix chat bugs leading to serialized data corruption
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diff
changeset
|
274 |
if byte(InputStr.s[0]) + btw > 240 then exit; |
51c11e77408a
Fix chat bugs leading to serialized data corruption
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diff
changeset
|
275 |
|
946 | 276 |
InputStrL[byte(InputStr.s[0]) + btw]:= InputStr.s[0]; |
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|
277 |
SetLine(InputStr, InputStr.s + utf8, true) |
946 | 278 |
end |
279 |
end; |
|
280 |
||
281 |
||
942 | 282 |
end. |