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1.1 root 1: /* w_update.c
2: *
3: * Micropolis, Unix Version. This game was released for the Unix platform
4: * in or about 1990 and has been modified for inclusion in the One Laptop
5: * Per Child program. Copyright (C) 1989 - 2007 Electronic Arts Inc. If
6: * you need assistance with this program, you may contact:
7: * http://wiki.laptop.org/go/Micropolis or email [email protected].
8: *
9: * This program is free software: you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation, either version 3 of the License, or (at
12: * your option) any later version.
13: *
14: * This program is distributed in the hope that it will be useful, but
15: * WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17: * General Public License for more details. You should have received a
18: * copy of the GNU General Public License along with this program. If
19: * not, see <http://www.gnu.org/licenses/>.
20: *
21: * ADDITIONAL TERMS per GNU GPL Section 7
22: *
23: * No trademark or publicity rights are granted. This license does NOT
24: * give you any right, title or interest in the trademark SimCity or any
25: * other Electronic Arts trademark. You may not distribute any
26: * modification of this program using the trademark SimCity or claim any
27: * affliation or association with Electronic Arts Inc. or its employees.
28: *
29: * Any propagation or conveyance of this program must include this
30: * copyright notice and these terms.
31: *
32: * If you convey this program (or any modifications of it) and assume
33: * contractual liability for the program to recipients of it, you agree
34: * to indemnify Electronic Arts for any liability that those contractual
35: * assumptions impose on Electronic Arts.
36: *
37: * You may not misrepresent the origins of this program; modified
38: * versions of the program must be marked as such and not identified as
39: * the original program.
40: *
41: * This disclaimer supplements the one included in the General Public
42: * License. TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, THIS
43: * PROGRAM IS PROVIDED TO YOU "AS IS," WITH ALL FAULTS, WITHOUT WARRANTY
44: * OF ANY KIND, AND YOUR USE IS AT YOUR SOLE RISK. THE ENTIRE RISK OF
45: * SATISFACTORY QUALITY AND PERFORMANCE RESIDES WITH YOU. ELECTRONIC ARTS
46: * DISCLAIMS ANY AND ALL EXPRESS, IMPLIED OR STATUTORY WARRANTIES,
47: * INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY,
48: * FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT OF THIRD PARTY
49: * RIGHTS, AND WARRANTIES (IF ANY) ARISING FROM A COURSE OF DEALING,
50: * USAGE, OR TRADE PRACTICE. ELECTRONIC ARTS DOES NOT WARRANT AGAINST
51: * INTERFERENCE WITH YOUR ENJOYMENT OF THE PROGRAM; THAT THE PROGRAM WILL
52: * MEET YOUR REQUIREMENTS; THAT OPERATION OF THE PROGRAM WILL BE
53: * UNINTERRUPTED OR ERROR-FREE, OR THAT THE PROGRAM WILL BE COMPATIBLE
54: * WITH THIRD PARTY SOFTWARE OR THAT ANY ERRORS IN THE PROGRAM WILL BE
55: * CORRECTED. NO ORAL OR WRITTEN ADVICE PROVIDED BY ELECTRONIC ARTS OR
56: * ANY AUTHORIZED REPRESENTATIVE SHALL CREATE A WARRANTY. SOME
57: * JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF OR LIMITATIONS ON IMPLIED
58: * WARRANTIES OR THE LIMITATIONS ON THE APPLICABLE STATUTORY RIGHTS OF A
59: * CONSUMER, SO SOME OR ALL OF THE ABOVE EXCLUSIONS AND LIMITATIONS MAY
60: * NOT APPLY TO YOU.
61: */
62: #include "sim.h"
63:
64:
65: short MustUpdateFunds;
66: short MustUpdateOptions;
67: QUAD LastCityTime;
68: QUAD LastCityYear;
69: QUAD LastCityMonth;
70: QUAD LastFunds;
71: QUAD LastR, LastC, LastI;
72:
73: char *dateStr[12] = {
74: "Jan", "Feb", "Mar", "Apr", "May", "Jun",
75: "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
76: };
77:
78:
79: void DoUpdateHeads()
80: {
81: showValves();
82: doTimeStuff();
83: ReallyUpdateFunds();
84: updateOptions();
85: }
86:
87:
88: void UpdateEditors()
89: {
90: InvalidateEditors();
91: DoUpdateHeads();
92: }
93:
94:
95: void UpdateMaps()
96: {
97: InvalidateMaps();
98: }
99:
100:
101: void UpdateGraphs()
102: {
103: ChangeCensus();
104: }
105:
106:
107: void UpdateEvaluation()
108: {
109: ChangeEval();
110: }
111:
112:
113: void UpdateHeads()
114: {
115: MustUpdateFunds = ValveFlag = 1;
116: LastCityTime = LastCityYear = LastCityMonth = LastFunds = LastR = -999999;
117: DoUpdateHeads();
118: }
119:
120: UpdateFunds(void)
121: {
122: MustUpdateFunds = 1;
123: // Kick();
124: }
125:
126:
127: ReallyUpdateFunds(void)
128: {
129: char localStr[256], dollarStr[256], buf[256];
130:
131: if (!MustUpdateFunds) return;
132:
133: MustUpdateFunds = 0;
134:
135: if (TotalFunds < 0) TotalFunds = 0;
136:
137: if (TotalFunds != LastFunds) {
138: LastFunds = TotalFunds;
139: sprintf(localStr, "%d", TotalFunds);
140: makeDollarDecimalStr(localStr, dollarStr);
141:
142: sprintf(localStr, "Funds: %s", dollarStr);
143:
144: sprintf(buf, "UISetFunds {%s}", localStr);
145: Eval(buf);
146: }
147: }
148:
149:
150: doTimeStuff(void)
151: {
152: // if ((CityTime >> 2) != LastCityTime) {
153: updateDate();
154: // }
155: }
156:
157:
158: updateDate(void)
159: {
160: int y;
161: int m;
162: char str[256], buf[256];
163: int megalinium = 1000000;
164:
165: LastCityTime = CityTime >> 2;
166:
167: y = ((int)CityTime / 48) + (int)StartingYear;
168: m = ((int)CityTime % 48) >> 2;
169:
170: if (y >= megalinium) {
171: SetYear(StartingYear);
172: y = StartingYear;
173: SendMes(-40);
174: }
175:
176: doMessage();
177:
178: if ((LastCityYear != y) ||
179: (LastCityMonth != m)) {
180:
181: LastCityYear = y;
182: LastCityMonth = m;
183:
184: sprintf(str, "%s %d", dateStr[m], y);
185:
186: sprintf(buf,
187: "UISetDate {%s} %d %d",
188: str, m, y);
189: Eval(buf);
190: }
191: }
192:
193:
194: showValves(void)
195: {
196: if (ValveFlag) {
197: drawValve();
198: ValveFlag = 0;
199: }
200: }
201:
202:
203: drawValve(void)
204: {
205: double r, c, i;
206:
207: r = RValve;
208: if (r < -1500) r = -1500;
209: if (r > 1500) r = 1500;
210:
211: c = CValve;
212: if (c < -1500) c = -1500;
213: if (c > 1500) c = 1500;
214:
215: i = IValve;
216: if (i < -1500) i = -1500;
217: if (i > 1500) i = 1500;
218:
219: if ((r != LastR) ||
220: (c != LastC) ||
221: (i != LastI)) {
222: LastR = r;
223: LastC = c;
224: LastI = i;
225: SetDemand(r, c, i);
226: }
227: }
228:
229:
230: SetDemand(double r, double c, double i)
231: {
232: char buf[256];
233:
234: sprintf(buf, "UISetDemand %d %d %d",
235: (int)(r / 100), (int)(c / 100), (int)(i / 100));
236: Eval(buf);
237: }
238:
239:
240: updateOptions()
241: {
242: int options;
243:
244: if (MustUpdateOptions) {
245: options = 0;
246: if (autoBudget) options |= 1;
247: if (autoGo) options |= 2;
248: if (autoBulldoze) options |= 4;
249: if (!NoDisasters) options |= 8;
250: if (UserSoundOn) options |= 16;
251: if (DoAnimation) options |= 32;
252: if (DoMessages) options |= 64;
253: if (DoNotices) options |= 128;
254:
255: MustUpdateOptions = 0;
256: UpdateOptionsMenu(options);
257: }
258: }
259:
260:
261: UpdateOptionsMenu(int options)
262: {
263: char buf[256];
264: sprintf(buf, "UISetOptions %d %d %d %d %d %d %d %d",
265: (options&1)?1:0, (options&2)?1:0,
266: (options&4)?1:0, (options&8)?1:0,
267: (options&16)?1:0, (options&32)?1:0,
268: (options&64)?1:0, (options&128)?1:0);
269: Eval(buf);
270: }
271:
272:
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