author | unc0rr |
Mon, 10 May 2010 17:48:06 +0000 | |
changeset 3458 | 11cd56019f00 |
parent 3407 | dcc129c4352e |
child 3539 | c3d1fccbe0ed |
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 |
*) |
|
18 |
||
2630 | 19 |
{$INCLUDE "options.inc"} |
20 |
||
942 | 21 |
unit uChat; |
22 |
||
23 |
interface |
|
24 |
||
3038 | 25 |
procedure initModule; |
26 |
procedure freeModule; |
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|
942 | 28 |
procedure AddChatString(s: shortstring); |
29 |
procedure DrawChat; |
|
946 | 30 |
procedure KeyPressChat(Key: Longword); |
942 | 31 |
|
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var UserNick: shortstring; |
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33 |
showAll: boolean; |
949 | 34 |
|
942 | 35 |
implementation |
1035 | 36 |
uses uMisc, uStore, uConsts, SDLh, uConsole, uKeys, uTeams; |
942 | 37 |
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const MaxStrIndex = 27; |
942 | 39 |
|
946 | 40 |
type TChatLine = record |
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Tex: PTexture; |
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Time: Longword; |
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Width: LongInt; |
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s: shortstring; |
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45 |
end; |
942 | 46 |
|
946 | 47 |
var Strs: array[0 .. MaxStrIndex] of TChatLine; |
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lastStr: LongWord; |
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visibleCount: LongWord; |
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50 |
InputStr: TChatLine; |
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InputStrL: array[0..260] of char; // for full str + 4-byte utf-8 char |
942 | 52 |
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const colors: array[#1..#4] of TSDL_Color = ( |
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(r:$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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(r:$90; g:$FF; b:$90; unused:$FF), // join/leave message [Lime] |
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(r:$FF; g:$FF; b:$A0; unused:$FF) // team message [Light Yellow] |
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58 |
); |
2396 | 59 |
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60 |
procedure SetLine(var cl: TChatLine; str: shortstring; isInput: boolean); |
1118 | 61 |
var strSurface, resSurface: PSDL_Surface; |
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62 |
w, h: LongInt; |
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color: TSDL_Color; |
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64 |
font: THWFont; |
942 | 65 |
begin |
1118 | 66 |
if cl.Tex <> nil then |
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FreeTexture(cl.Tex); |
942 | 68 |
|
2396 | 69 |
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cl.s:= str; |
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71 |
|
2396 | 72 |
if isInput then |
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73 |
begin |
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74 |
// [Light Blue] |
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75 |
color.r:= $00; |
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color.g:= $FF; |
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color.b:= $FF; |
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color.unused:= $FF; |
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79 |
str:= UserNick + '> ' + str + '_' |
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80 |
end |
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81 |
else |
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begin |
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color:= colors[str[1]]; |
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delete(str, 1, 1) |
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85 |
end; |
2396 | 86 |
|
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font:= CheckCJKFont(str, fnt16); |
3407 | 88 |
w:= 0; h:= 0; // avoid compiler hints |
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TTF_SizeUTF8(Fontz[font].Handle, Str2PChar(str), w, h); |
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90 |
|
2622 | 91 |
resSurface:= SDL_CreateRGBSurface(0, toPowerOf2(w), toPowerOf2(h), 32, RMask, GMask, BMask, AMask); |
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92 |
|
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strSurface:= TTF_RenderUTF8_Solid(Fontz[font].Handle, Str2PChar(str), color); |
1431 | 94 |
cl.Width:= w + 4; |
1118 | 95 |
SDL_UpperBlit(strSurface, nil, resSurface, nil); |
96 |
SDL_FreeSurface(strSurface); |
|
97 |
||
98 |
cl.Time:= RealTicks + 12500; |
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cl.Tex:= Surface2Tex(resSurface, false); |
1431 | 100 |
|
1118 | 101 |
SDL_FreeSurface(resSurface) |
946 | 102 |
end; |
103 |
||
104 |
procedure AddChatString(s: shortstring); |
|
105 |
begin |
|
106 |
lastStr:= (lastStr + 1) mod (MaxStrIndex + 1); |
|
107 |
||
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SetLine(Strs[lastStr], s, false); |
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inc(visibleCount) |
942 | 111 |
end; |
112 |
||
113 |
procedure DrawChat; |
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var i, t, cnt: Longword; |
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r: TSDL_Rect; |
942 | 116 |
begin |
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cnt:= 0; |
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t:= 0; |
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i:= lastStr; |
1431 | 120 |
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r.x:= 6 - cScreenWidth div 2; |
1431 | 122 |
r.y:= (visibleCount - t) * 16 + 10; |
123 |
r.h:= 16; |
|
124 |
||
125 |
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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129 |
DrawFillRect(r); |
3390 | 130 |
Tint($00, $00, $00, $80); |
3085 | 131 |
DrawTexture(9 - cScreenWidth div 2, visibleCount * 16 + 11, InputStr.Tex); |
3390 | 132 |
Tint($FF, $FF, $FF, $FF); |
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133 |
DrawTexture(8 - cScreenWidth div 2, visibleCount * 16 + 10, InputStr.Tex); |
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134 |
end; |
1431 | 135 |
|
136 |
dec(r.y, 16); |
|
137 |
||
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138 |
while |
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139 |
( |
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140 |
((t < 7) and (Strs[i].Time > RealTicks)) |
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141 |
or |
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142 |
((t < MaxStrIndex) and showAll) |
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143 |
) |
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144 |
and |
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145 |
(Strs[i].Tex <> nil) do |
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146 |
begin |
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147 |
r.w:= Strs[i].Width; |
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148 |
DrawFillRect(r); |
3390 | 149 |
Tint($00, $00, $00, $80); |
3085 | 150 |
DrawTexture(9 - cScreenWidth div 2, (visibleCount - t) * 16 - 5, Strs[i].Tex); |
3390 | 151 |
Tint($FF, $FF, $FF, $FF); |
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152 |
DrawTexture(8 - cScreenWidth div 2, (visibleCount - t) * 16 - 6, Strs[i].Tex); |
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153 |
dec(r.y, 16); |
2376 | 154 |
|
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155 |
if i = 0 then i:= MaxStrIndex else dec(i); |
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156 |
inc(cnt); |
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157 |
inc(t) |
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158 |
end; |
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159 |
|
947 | 160 |
visibleCount:= cnt; |
942 | 161 |
end; |
162 |
||
1033 | 163 |
procedure AcceptChatString(s: shortstring); |
1035 | 164 |
var i: TWave; |
2124 | 165 |
|
1033 | 166 |
begin |
2017 | 167 |
// "Make hedgehog say something" |
2376 | 168 |
if (s[1] = '"') and (s[Length(s)] = '"') then |
2017 | 169 |
begin |
2111 | 170 |
if CurrentTeam^.ExtDriven then |
171 |
ParseCommand('/say ' + copy(s, 2, Length(s)-2), true) |
|
172 |
else |
|
173 |
ParseCommand('/hogsay '#1 + copy(s, 2, Length(s)-2), true); |
|
2017 | 174 |
exit |
175 |
end; |
|
176 |
// 'Make hedgehog think something' |
|
2376 | 177 |
if (s[1] = '''') and (s[Length(s)] = '''') then |
2017 | 178 |
begin |
2111 | 179 |
if CurrentTeam^.ExtDriven then |
180 |
ParseCommand('/say ' + copy(s, 2, Length(s)-2), true) |
|
181 |
else |
|
182 |
ParseCommand('/hogsay '#2 + copy(s, 2, Length(s)-2), true); |
|
2017 | 183 |
exit |
184 |
end; |
|
185 |
// -Make hedgehog yell something- |
|
2376 | 186 |
if (s[1] = '-') and (s[Length(s)] = '-') then |
2017 | 187 |
begin |
2111 | 188 |
if CurrentTeam^.ExtDriven then |
189 |
ParseCommand('/say ' + copy(s, 2, Length(s)-2), true) |
|
190 |
else |
|
191 |
ParseCommand('/hogsay '#3 + copy(s, 2, Length(s)-2), true); |
|
2017 | 192 |
exit |
193 |
end; |
|
194 |
// These 3 are same as above, only are to make the hedgehog say it on next attack |
|
195 |
if (s[1] = '/') and (copy(s, 1, 5) = '/hsa ') then |
|
196 |
begin |
|
2111 | 197 |
if CurrentTeam^.ExtDriven then |
2112 | 198 |
ParseCommand('/say ' + copy(s, 6, Length(s)-5), true) |
2111 | 199 |
else |
2112 | 200 |
ParseCommand('/hogsay '#4 + copy(s, 6, Length(s)-5), true); |
2017 | 201 |
exit |
202 |
end; |
|
203 |
if (s[1] = '/') and (copy(s, 1, 5) = '/hta ') then |
|
204 |
begin |
|
2111 | 205 |
if CurrentTeam^.ExtDriven then |
2112 | 206 |
ParseCommand('/say ' + copy(s, 6, Length(s)-5), true) |
2111 | 207 |
else |
2112 | 208 |
ParseCommand('/hogsay '#5 + copy(s, 6, Length(s)-5), true); |
2017 | 209 |
exit |
210 |
end; |
|
211 |
if (s[1] = '/') and (copy(s, 1, 5) = '/hya ') then |
|
212 |
begin |
|
2111 | 213 |
if CurrentTeam^.ExtDriven then |
2112 | 214 |
ParseCommand('/say ' + copy(s, 6, Length(s)-5), true) |
2111 | 215 |
else |
2112 | 216 |
ParseCommand('/hogsay '#6 + copy(s, 6, Length(s)-5), true); |
2017 | 217 |
exit |
218 |
end; |
|
2111 | 219 |
|
2518 | 220 |
if (copy(s, 1, 6) = '/team ') and (length(s) > 6) then |
2124 | 221 |
begin |
2403 | 222 |
ParseCommand(s, true); |
2124 | 223 |
exit |
224 |
end; |
|
1378 | 225 |
if (s[1] = '/') and (copy(s, 1, 4) <> '/me ') then |
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226 |
begin |
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227 |
if CurrentTeam^.ExtDriven then exit; |
2376 | 228 |
|
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229 |
for i:= Low(TWave) to High(TWave) do |
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230 |
if (s = Wavez[i].cmd) then |
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231 |
begin |
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232 |
ParseCommand('/taunt ' + char(i), true); |
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exit |
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end; |
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if (s = '/newgrave') then |
2017 | 236 |
begin |
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ParseCommand('/newgrave', true); |
2017 | 238 |
exit |
239 |
end; |
|
240 |
end |
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else |
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242 |
ParseCommand('/say ' + s, true); |
1033 | 243 |
end; |
244 |
||
946 | 245 |
procedure KeyPressChat(Key: Longword); |
246 |
const firstByteMark: array[1..4] of byte = (0, $C0, $E0, $F0); |
|
247 |
var i, btw: integer; |
|
1001 | 248 |
utf8: shortstring; |
946 | 249 |
begin |
1819 | 250 |
|
946 | 251 |
if Key <> 0 then |
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252 |
case Key of |
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253 |
{Backspace} |
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254 |
8, 127: if Length(InputStr.s) > 0 then |
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255 |
begin |
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InputStr.s[0]:= InputStrL[byte(InputStr.s[0])]; |
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257 |
SetLine(InputStr, InputStr.s, true) |
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258 |
end; |
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259 |
{Esc} |
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27: SetLine(InputStr, '', true); |
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261 |
{Return} |
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3, 13, 271: begin |
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if Length(InputStr.s) > 0 then |
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264 |
begin |
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265 |
AcceptChatString(InputStr.s); |
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266 |
SetLine(InputStr, '', false) |
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267 |
end; |
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268 |
FreezeEnterKey; |
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269 |
GameState:= gsGame |
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270 |
end; |
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271 |
else |
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272 |
if (Key < $80) then btw:= 1 |
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273 |
else if (Key < $800) then btw:= 2 |
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274 |
else if (Key < $10000) then btw:= 3 |
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275 |
else btw:= 4; |
2376 | 276 |
|
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277 |
utf8:= ''; |
946 | 278 |
|
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279 |
for i:= btw downto 2 do |
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280 |
begin |
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281 |
utf8:= char((Key or $80) and $BF) + utf8; |
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282 |
Key:= Key shr 6 |
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283 |
end; |
2376 | 284 |
|
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285 |
utf8:= char(Key or firstByteMark[btw]) + utf8; |
946 | 286 |
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287 |
if byte(InputStr.s[0]) + btw > 240 then exit; |
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288 |
|
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289 |
InputStrL[byte(InputStr.s[0]) + btw]:= InputStr.s[0]; |
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290 |
SetLine(InputStr, InputStr.s + utf8, true) |
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291 |
end |
946 | 292 |
end; |
293 |
||
3038 | 294 |
procedure initModule; |
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295 |
begin |
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296 |
lastStr:= 0; |
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297 |
visibleCount:= 0; |
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298 |
UserNick:= ''; |
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299 |
showAll:= false; |
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300 |
end; |
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301 |
|
3038 | 302 |
procedure freeModule; |
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303 |
begin |
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304 |
|
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305 |
end; |
946 | 306 |
|
942 | 307 |
end. |