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00014 #include <conio.h>
00015 #include "TXLib.h"
00016
00017
00018
00019 void JumpMan (int x, int y, int sizeX, int sizeY, double jump,
00020 COLORREF color, COLORREF bkColor, int jumps, int delay);
00021
00022 void MoveMan (int fromX, int fromY, int toX, int toY,
00023 int sizeX, int sizeY, COLORREF color, COLORREF bkColor,
00024 int time, int steps);
00025
00026 void DrawMan (int x, int y, int sizeX, int sizeY, COLORREF color,
00027 double hand = 0, double legs = 0, double head = 0, double twist = 0);
00028
00029 void AppearEarth (int x, int y, int sizeX, int sizeY, COLORREF from, COLORREF to,
00030 int time, int steps);
00031
00032 void DrawEarth (int x, int y, int sizeX, int sizeY, COLORREF color);
00033
00034 void AppearText (int x, int y, const char* text, COLORREF from, COLORREF to,
00035 int time, int steps);
00036
00037 void DrawHello (int x, int y, const char* text, int size, COLORREF color);
00038
00039 void UnwindFlag (int x, int y, int fromSizeX, int toSizeX, int sizeY,
00040 COLORREF color, COLORREF bkColor, int time, int steps);
00041
00042 void DrawFlag (int x, int y, int sizeX, int sizeY, COLORREF color, COLORREF bkColor);
00043
00044 void DrawFrame (int sizeX, int sizeY, int size, COLORREF color);
00045
00046
00047
00048 int main()
00049 {
00050 txCreateWindow (800, 600);
00051 txTextCursor (false);
00052
00053 DrawFrame (800, 600, 10, TX_WHITE);
00054
00055 txSelectFont ("Times New Roman", 60);
00056 txSetTextAlign (TA_CENTER);
00057
00058 AppearText (400, 480, "Hello, world!", TX_BLACK, TX_LIGHTGREEN, 5000, 100);
00059 AppearEarth (400, 300, 400, 300, TX_BLACK, TX_LIGHTCYAN, 5000, 100);
00060
00061 MoveMan (20, 150, 385, 150, 20, 40, TX_YELLOW, TX_BLACK, 3000, 100);
00062 JumpMan (385, 150, 20, 40, 0.25, TX_YELLOW, TX_BLACK, 10, 100);
00063 UnwindFlag (400, 150, 0, 40, 60, TX_YELLOW, TX_BLACK, 500, 100);
00064
00065 return 0;
00066 }
00067
00068
00069
00070 void JumpMan (int x, int y, int sizeX, int sizeY, double jump,
00071 COLORREF color, COLORREF bkColor, int jumps, int delay)
00072 {
00073 DrawMan (x, y, sizeX, sizeY, TX_BLACK, 0, 0, 0, 0);
00074
00075 txBegin();
00076
00077 int i = 0;
00078 while (i < jumps)
00079 {
00080 DrawMan (x, y - (int)(i%2 * jump*10), sizeX, sizeY, color,
00081 (i%2-0.5) * jump/3, 0, (i%2-0.5) * -jump/3, 0);
00082
00083 txSleep (delay);
00084
00085 DrawMan (x, y - (int)(i%2 * jump*10), sizeX, sizeY, bkColor,
00086 (i%2-0.5) * jump/3, 0, (i%2-0.5) * -jump/3, 0);
00087 i++;
00088 }
00089
00090 DrawMan (x, y - (int)(jumps%2 * jump*10), sizeX, sizeY, color,
00091 (jumps%2-0.5) * jump/3, 0, (jumps%2-0.5) * -jump/3, 0);
00092
00093 txEnd();
00094 }
00095
00096
00097
00098 void MoveMan (int fromX, int fromY, int toX, int toY,
00099 int sizeX, int sizeY, COLORREF color, COLORREF bkColor,
00100 int time, int steps)
00101 {
00102 txBegin();
00103
00104 int i = 0;
00105 while (i <= steps)
00106 {
00107 int x = fromX + (toX - fromX) * i/steps,
00108 y = fromY + (toY - fromY) * i/steps;
00109
00110 DrawMan (x, y - i%6, sizeX, sizeY, color, i%3*0.02, i%3*-0.1, i%3*0.1, 0);
00111
00112 txSleep (time / steps);
00113
00114 DrawMan (x, y - i%6, sizeX, sizeY, bkColor, i%3*0.02, i%3*-0.1, i%3*0.1, 0);
00115 i++;
00116 }
00117
00118 DrawMan (toX, toY, sizeX, sizeY, color, 0, 0, 0);
00119
00120 txEnd();
00121 }
00122
00123
00124
00125 void UnwindFlag (int x, int y, int fromSizeX, int toSizeX, int sizeY,
00126 COLORREF color, COLORREF bkColor, int time, int steps)
00127 {
00128 txBegin();
00129
00130 int i = 0;
00131 while (i <= steps)
00132 {
00133 int sizeX = fromSizeX + (toSizeX - fromSizeX) * i/steps;
00134
00135 DrawFlag (x, y, sizeX, sizeY, color, bkColor);
00136
00137 txSleep (time / steps);
00138
00139 DrawFlag (x, y, sizeX, sizeY, bkColor, bkColor);
00140 i++;
00141 }
00142
00143 DrawFlag (x, y, toSizeX, sizeY, color, bkColor);
00144
00145 txEnd();
00146 }
00147
00148
00149
00150 void DrawMan (int x, int y, int sizeX, int sizeY, COLORREF color,
00151 double hand, double legs, double head, double twist)
00152 {
00153 txSetColor (color);
00154 txSetFillColor (color);
00155
00156 txLine (x + twist*sizeX, y - 0.35*sizeY, x, y - 0.7*sizeY);
00157
00158 txLine (x + twist*sizeX, y - 0.35*sizeY, x - (0.5 + legs) * sizeX, y);
00159 txLine (x + twist*sizeX, y - 0.35*sizeY, x + (0.5 + legs) * sizeX, y);
00160
00161 txLine (x, y - 0.65*sizeY, x - sizeX/2, y - 0.4*sizeY);
00162 txLine (x, y - 0.65*sizeY, x + sizeX/1.2, y - (0.7 + hand) * sizeY);
00163
00164 txCircle (x, y - sizeY + (0.3 + head) * sizeX, 0.3*sizeX);
00165 }
00166
00167
00168
00169 void DrawEarth (int x, int y, int sizeX, int sizeY, COLORREF color)
00170 {
00171 txSetColor (color);
00172
00173 int r = sizeX/2;
00174 while (r >= 0)
00175 {
00176 txEllipse (x-r, y-sizeY/2, x+r, y+sizeY/2);
00177 r -= sizeX/9;
00178 }
00179
00180 r = sizeY/2;
00181 while (r >= 0)
00182 {
00183 txEllipse (x-sizeX/2, y-r, x+sizeX/2, y+r);
00184 r -= sizeY/6;
00185 }
00186
00187 txLine (x - sizeX/2, y, x + sizeX/2, y);
00188 }
00189
00190
00191
00192 void AppearEarth (int x, int y, int sizeX, int sizeY, COLORREF from, COLORREF to,
00193 int time, int steps)
00194 {
00195 int r0 = txExtractColor (from, TX_RED), r1 = txExtractColor (to, TX_RED),
00196 g0 = txExtractColor (from, TX_GREEN), g1 = txExtractColor (to, TX_GREEN),
00197 b0 = txExtractColor (from, TX_BLUE), b1 = txExtractColor (to, TX_BLUE);
00198
00199 int i = 0;
00200 while (i <= steps)
00201 {
00202 int r = r0 + (r1 - r0) * i/steps,
00203 g = g0 + (g1 - g0) * i/steps,
00204 b = b0 + (b1 - b0) * i/steps;
00205
00206 DrawEarth (x, y, sizeX, sizeY, RGB (r, g, b));
00207
00208 Sleep (time / steps);
00209 i++;
00210 }
00211 }
00212
00213
00214
00215 void AppearText (int x, int y, const char* text, COLORREF from, COLORREF to,
00216 int time, int steps)
00217 {
00218 int r0 = txExtractColor (from, TX_RED), r1 = txExtractColor (to, TX_RED),
00219 g0 = txExtractColor (from, TX_GREEN), g1 = txExtractColor (to, TX_GREEN),
00220 b0 = txExtractColor (from, TX_BLUE), b1 = txExtractColor (to, TX_BLUE);
00221
00222 for (int i = 0; i <= steps; i++)
00223 {
00224 int r = r0 + (r1 - r0) * i/steps,
00225 g = g0 + (g1 - g0) * i/steps,
00226 b = b0 + (b1 - b0) * i/steps;
00227
00228 txSetColor (RGB (r, g, b));
00229 txTextOut (x, y, text);
00230
00231 Sleep (time / steps);
00232 }
00233 }
00234
00235
00236
00237 void DrawFlag (int x, int y, int sizeX, int sizeY, COLORREF color, COLORREF bkColor)
00238 {
00239 txSetColor (color);
00240 txSetFillColor (bkColor);
00241
00242 txLine (x, y, x, y - sizeY);
00243 txRectangle (x, y - sizeY/2, x + sizeX, y - sizeY);
00244
00245 txSelectFont ("Times New Roman", sizeX/2 + 1);
00246 txTextOut (x + sizeX/2, y - sizeY*7/8, "C++");
00247 }
00248
00249
00250
00251 void DrawHello (int x, int y, const char* text, int size, COLORREF color)
00252 {
00253 txSetColor (color);
00254
00255 txSelectFont ("Times New Roman", size);
00256 txSetTextAlign (TA_CENTER);
00257
00258 txTextOut (x, y, text);
00259 }
00260
00261
00262
00263 void DrawFrame (int sizeX, int sizeY, int size, COLORREF color)
00264 {
00265 txSetColor (color);
00266 txSetFillColor (TX_TRANSPARENT);
00267
00268 txRectangle (size, size, sizeX-size, sizeY-size);
00269 }
00270
00271
00272
00273
1.7.3