author | chujoii |
Sun, 31 Oct 2010 22:50:37 +0100 | |
changeset 4058 | 2356334ecaf1 |
parent 3969 | 5f4ef3db0a65 |
child 4121 | 22b1acc0e461 |
permissions | -rw-r--r-- |
942 | 1 |
(* |
1066 | 2 |
* Hedgewars, a free turn based strategy game |
942 | 3 |
* Copyright (c) 2008 Andrey Korotaev <unC0Rr@gmail.com> |
4 |
* |
|
5 |
* This program is free software; you can redistribute it and/or modify |
|
6 |
* it under the terms of the GNU General Public License as published by |
|
7 |
* the Free Software Foundation; version 2 of the License |
|
8 |
* |
|
9 |
* This program is distributed in the hope that it will be useful, |
|
10 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
11 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
12 |
* GNU General Public License for more details. |
|
13 |
* |
|
14 |
* You should have received a copy of the GNU General Public License |
|
15 |
* along with this program; if not, write to the Free Software |
|
16 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
|
17 |
*) |
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18 |
||
2630 | 19 |
{$INCLUDE "options.inc"} |
20 |
||
942 | 21 |
unit uChat; |
22 |
||
23 |
interface |
|
24 |
||
3038 | 25 |
procedure initModule; |
26 |
procedure freeModule; |
|
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27 |
|
942 | 28 |
procedure AddChatString(s: shortstring); |
29 |
procedure DrawChat; |
|
946 | 30 |
procedure KeyPressChat(Key: Longword); |
942 | 31 |
|
3676 | 32 |
var UserNick: shortstring = ''; |
3539 | 33 |
ChatReady: boolean; |
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34 |
showAll: boolean; |
949 | 35 |
|
942 | 36 |
implementation |
1035 | 37 |
uses uMisc, uStore, uConsts, SDLh, uConsole, uKeys, uTeams; |
942 | 38 |
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39 |
const MaxStrIndex = 27; |
942 | 40 |
|
946 | 41 |
type TChatLine = record |
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42 |
Tex: PTexture; |
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43 |
Time: Longword; |
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44 |
Width: LongInt; |
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45 |
s: shortstring; |
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46 |
end; |
942 | 47 |
|
946 | 48 |
var Strs: array[0 .. MaxStrIndex] of TChatLine; |
3539 | 49 |
MStrs: array[0 .. MaxStrIndex] of shortstring; |
50 |
missedCount: LongWord; |
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51 |
lastStr: LongWord; |
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52 |
visibleCount: LongWord; |
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53 |
InputStr: TChatLine; |
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54 |
InputStrL: array[0..260] of char; // for full str + 4-byte utf-8 char |
942 | 55 |
|
3539 | 56 |
const colors: array[#1..#5] of TSDL_Color = ( |
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(r:$FF; g:$FF; b:$FF; unused:$FF), // chat message [White] |
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(r:$FF; g:$00; b:$FF; unused:$FF), // action message [Purple] |
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59 |
(r:$90; g:$FF; b:$90; unused:$FF), // join/leave message [Lime] |
3539 | 60 |
(r:$FF; g:$FF; b:$A0; unused:$FF), // team message [Light Yellow] |
61 |
(r:$FF; g:$00; b:$00; unused:$ff) // error messages [Red] |
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62 |
); |
2396 | 63 |
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64 |
procedure SetLine(var cl: TChatLine; str: shortstring; isInput: boolean); |
1118 | 65 |
var strSurface, resSurface: PSDL_Surface; |
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66 |
w, h: LongInt; |
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67 |
color: TSDL_Color; |
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68 |
font: THWFont; |
942 | 69 |
begin |
1118 | 70 |
if cl.Tex <> nil then |
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71 |
FreeTexture(cl.Tex); |
942 | 72 |
|
2396 | 73 |
|
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74 |
cl.s:= str; |
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75 |
|
2396 | 76 |
if isInput then |
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77 |
begin |
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78 |
// [Light Blue] |
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79 |
color.r:= $00; |
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80 |
color.g:= $FF; |
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81 |
color.b:= $FF; |
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82 |
color.unused:= $FF; |
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83 |
str:= UserNick + '> ' + str + '_' |
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84 |
end |
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85 |
else |
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86 |
begin |
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87 |
color:= colors[str[1]]; |
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88 |
delete(str, 1, 1) |
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89 |
end; |
2396 | 90 |
|
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91 |
font:= CheckCJKFont(str, fnt16); |
3407 | 92 |
w:= 0; h:= 0; // avoid compiler hints |
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93 |
TTF_SizeUTF8(Fontz[font].Handle, Str2PChar(str), w, h); |
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94 |
|
2622 | 95 |
resSurface:= SDL_CreateRGBSurface(0, toPowerOf2(w), toPowerOf2(h), 32, RMask, GMask, BMask, AMask); |
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96 |
|
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97 |
strSurface:= TTF_RenderUTF8_Solid(Fontz[font].Handle, Str2PChar(str), color); |
1431 | 98 |
cl.Width:= w + 4; |
1118 | 99 |
SDL_UpperBlit(strSurface, nil, resSurface, nil); |
100 |
SDL_FreeSurface(strSurface); |
|
101 |
||
102 |
cl.Time:= RealTicks + 12500; |
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103 |
cl.Tex:= Surface2Tex(resSurface, false); |
1431 | 104 |
|
1118 | 105 |
SDL_FreeSurface(resSurface) |
946 | 106 |
end; |
107 |
||
108 |
procedure AddChatString(s: shortstring); |
|
109 |
begin |
|
3539 | 110 |
if not ChatReady then |
111 |
begin |
|
112 |
if MissedCount < MaxStrIndex - 1 then |
|
113 |
MStrs[MissedCount]:= s |
|
114 |
else if MissedCount < MaxStrIndex then |
|
115 |
MStrs[MissedCount]:= #5 + '[...]'; |
|
116 |
inc(MissedCount); |
|
117 |
exit |
|
118 |
end; |
|
119 |
||
946 | 120 |
lastStr:= (lastStr + 1) mod (MaxStrIndex + 1); |
121 |
||
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SetLine(Strs[lastStr], s, false); |
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123 |
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124 |
inc(visibleCount) |
942 | 125 |
end; |
126 |
||
127 |
procedure DrawChat; |
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128 |
var i, t, cnt: Longword; |
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129 |
r: TSDL_Rect; |
942 | 130 |
begin |
3539 | 131 |
ChatReady:= true; // maybe move to somewhere else? |
132 |
if MissedCount <> 0 then // there are chat strings we missed, so print them now |
|
133 |
begin |
|
134 |
for i:= 0 to MissedCount - 1 do |
|
135 |
AddChatString(MStrs[i]); |
|
136 |
MissedCount:= 0; |
|
137 |
end; |
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138 |
cnt:= 0; |
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139 |
t:= 0; |
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140 |
i:= lastStr; |
1431 | 141 |
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142 |
r.x:= 6 - cScreenWidth div 2; |
1431 | 143 |
r.y:= (visibleCount - t) * 16 + 10; |
144 |
r.h:= 16; |
|
145 |
||
146 |
if (GameState = gsChat) |
|
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147 |
and (InputStr.Tex <> nil) then |
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148 |
begin |
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149 |
r.w:= InputStr.Width; |
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150 |
DrawFillRect(r); |
3390 | 151 |
Tint($00, $00, $00, $80); |
3085 | 152 |
DrawTexture(9 - cScreenWidth div 2, visibleCount * 16 + 11, InputStr.Tex); |
3390 | 153 |
Tint($FF, $FF, $FF, $FF); |
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154 |
DrawTexture(8 - cScreenWidth div 2, visibleCount * 16 + 10, InputStr.Tex); |
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155 |
end; |
1431 | 156 |
|
157 |
dec(r.y, 16); |
|
158 |
||
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159 |
while |
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160 |
( |
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161 |
((t < 7) and (Strs[i].Time > RealTicks)) |
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|
162 |
or |
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|
163 |
((t < MaxStrIndex) and showAll) |
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|
164 |
) |
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165 |
and |
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166 |
(Strs[i].Tex <> nil) do |
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|
167 |
begin |
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168 |
r.w:= Strs[i].Width; |
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|
169 |
DrawFillRect(r); |
3390 | 170 |
Tint($00, $00, $00, $80); |
3085 | 171 |
DrawTexture(9 - cScreenWidth div 2, (visibleCount - t) * 16 - 5, Strs[i].Tex); |
3390 | 172 |
Tint($FF, $FF, $FF, $FF); |
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173 |
DrawTexture(8 - cScreenWidth div 2, (visibleCount - t) * 16 - 6, Strs[i].Tex); |
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174 |
dec(r.y, 16); |
2376 | 175 |
|
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176 |
if i = 0 then i:= MaxStrIndex else dec(i); |
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177 |
inc(cnt); |
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178 |
inc(t) |
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179 |
end; |
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180 |
|
947 | 181 |
visibleCount:= cnt; |
942 | 182 |
end; |
183 |
||
1033 | 184 |
procedure AcceptChatString(s: shortstring); |
1035 | 185 |
var i: TWave; |
2124 | 186 |
|
1033 | 187 |
begin |
2017 | 188 |
// "Make hedgehog say something" |
2376 | 189 |
if (s[1] = '"') and (s[Length(s)] = '"') then |
2017 | 190 |
begin |
2111 | 191 |
if CurrentTeam^.ExtDriven then |
192 |
ParseCommand('/say ' + copy(s, 2, Length(s)-2), true) |
|
193 |
else |
|
194 |
ParseCommand('/hogsay '#1 + copy(s, 2, Length(s)-2), true); |
|
2017 | 195 |
exit |
196 |
end; |
|
197 |
// 'Make hedgehog think something' |
|
2376 | 198 |
if (s[1] = '''') and (s[Length(s)] = '''') then |
2017 | 199 |
begin |
2111 | 200 |
if CurrentTeam^.ExtDriven then |
201 |
ParseCommand('/say ' + copy(s, 2, Length(s)-2), true) |
|
202 |
else |
|
203 |
ParseCommand('/hogsay '#2 + copy(s, 2, Length(s)-2), true); |
|
2017 | 204 |
exit |
205 |
end; |
|
206 |
// -Make hedgehog yell something- |
|
2376 | 207 |
if (s[1] = '-') and (s[Length(s)] = '-') then |
2017 | 208 |
begin |
2111 | 209 |
if CurrentTeam^.ExtDriven then |
210 |
ParseCommand('/say ' + copy(s, 2, Length(s)-2), true) |
|
211 |
else |
|
212 |
ParseCommand('/hogsay '#3 + copy(s, 2, Length(s)-2), true); |
|
2017 | 213 |
exit |
214 |
end; |
|
215 |
// These 3 are same as above, only are to make the hedgehog say it on next attack |
|
216 |
if (s[1] = '/') and (copy(s, 1, 5) = '/hsa ') then |
|
217 |
begin |
|
2111 | 218 |
if CurrentTeam^.ExtDriven then |
2112 | 219 |
ParseCommand('/say ' + copy(s, 6, Length(s)-5), true) |
2111 | 220 |
else |
2112 | 221 |
ParseCommand('/hogsay '#4 + copy(s, 6, Length(s)-5), true); |
2017 | 222 |
exit |
223 |
end; |
|
224 |
if (s[1] = '/') and (copy(s, 1, 5) = '/hta ') then |
|
225 |
begin |
|
2111 | 226 |
if CurrentTeam^.ExtDriven then |
2112 | 227 |
ParseCommand('/say ' + copy(s, 6, Length(s)-5), true) |
2111 | 228 |
else |
2112 | 229 |
ParseCommand('/hogsay '#5 + copy(s, 6, Length(s)-5), true); |
2017 | 230 |
exit |
231 |
end; |
|
232 |
if (s[1] = '/') and (copy(s, 1, 5) = '/hya ') then |
|
233 |
begin |
|
2111 | 234 |
if CurrentTeam^.ExtDriven then |
2112 | 235 |
ParseCommand('/say ' + copy(s, 6, Length(s)-5), true) |
2111 | 236 |
else |
2112 | 237 |
ParseCommand('/hogsay '#6 + copy(s, 6, Length(s)-5), true); |
2017 | 238 |
exit |
239 |
end; |
|
2111 | 240 |
|
2518 | 241 |
if (copy(s, 1, 6) = '/team ') and (length(s) > 6) then |
2124 | 242 |
begin |
2403 | 243 |
ParseCommand(s, true); |
2124 | 244 |
exit |
245 |
end; |
|
1378 | 246 |
if (s[1] = '/') and (copy(s, 1, 4) <> '/me ') then |
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247 |
begin |
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248 |
if CurrentTeam^.ExtDriven then exit; |
2376 | 249 |
|
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for i:= Low(TWave) to High(TWave) do |
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if (s = Wavez[i].cmd) then |
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begin |
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ParseCommand('/taunt ' + char(i), true); |
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exit |
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255 |
end; |
2017 | 256 |
end |
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257 |
else |
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258 |
ParseCommand('/say ' + s, true); |
1033 | 259 |
end; |
260 |
||
946 | 261 |
procedure KeyPressChat(Key: Longword); |
262 |
const firstByteMark: array[1..4] of byte = (0, $C0, $E0, $F0); |
|
263 |
var i, btw: integer; |
|
1001 | 264 |
utf8: shortstring; |
946 | 265 |
begin |
1819 | 266 |
|
946 | 267 |
if Key <> 0 then |
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268 |
case Key of |
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269 |
{Backspace} |
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270 |
8, 127: if Length(InputStr.s) > 0 then |
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271 |
begin |
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InputStr.s[0]:= InputStrL[byte(InputStr.s[0])]; |
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273 |
SetLine(InputStr, InputStr.s, true) |
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274 |
end; |
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275 |
{Esc} |
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276 |
27: SetLine(InputStr, '', true); |
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277 |
{Return} |
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278 |
3, 13, 271: begin |
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279 |
if Length(InputStr.s) > 0 then |
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280 |
begin |
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281 |
AcceptChatString(InputStr.s); |
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282 |
SetLine(InputStr, '', false) |
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283 |
end; |
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284 |
FreezeEnterKey; |
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285 |
GameState:= gsGame |
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286 |
end; |
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287 |
else |
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288 |
if (Key < $80) then btw:= 1 |
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289 |
else if (Key < $800) then btw:= 2 |
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290 |
else if (Key < $10000) then btw:= 3 |
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291 |
else btw:= 4; |
2376 | 292 |
|
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293 |
utf8:= ''; |
946 | 294 |
|
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295 |
for i:= btw downto 2 do |
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296 |
begin |
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297 |
utf8:= char((Key or $80) and $BF) + utf8; |
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298 |
Key:= Key shr 6 |
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299 |
end; |
2376 | 300 |
|
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301 |
utf8:= char(Key or firstByteMark[btw]) + utf8; |
946 | 302 |
|
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303 |
if byte(InputStr.s[0]) + btw > 240 then exit; |
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304 |
|
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305 |
InputStrL[byte(InputStr.s[0]) + btw]:= InputStr.s[0]; |
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306 |
SetLine(InputStr, InputStr.s + utf8, true) |
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307 |
end |
946 | 308 |
end; |
309 |
||
3038 | 310 |
procedure initModule; |
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311 |
begin |
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312 |
lastStr:= 0; |
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313 |
visibleCount:= 0; |
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314 |
showAll:= false; |
3539 | 315 |
ChatReady:= false; |
316 |
missedCount:= 0; |
|
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317 |
end; |
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318 |
|
3038 | 319 |
procedure freeModule; |
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320 |
begin |
3676 | 321 |
UserNick:= ''; |
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322 |
end; |
946 | 323 |
|
942 | 324 |
end. |