Wed, 05 Aug 2009 17:10:56 +0100
add README
1 /*
2 #
3 # File : odykill.cpp
4 # ( C++ source file )
5 #
6 # Description : Simple shoot-em-up game featuring the Robotvis/Odyssee Team !
7 # This file is a part of the CImg Library project.
8 # ( http://cimg.sourceforge.net )
9 #
10 # Copyright : David Tschumperle
11 # ( http://www.greyc.ensicaen.fr/~dtschump/ )
12 #
13 # License : CeCILL v2.0
14 # ( http://www.cecill.info/licences/Licence_CeCILL_V2-en.html )
15 #
16 # This software is governed by the CeCILL license under French law and
17 # abiding by the rules of distribution of free software. You can use,
18 # modify and/ or redistribute the software under the terms of the CeCILL
19 # license as circulated by CEA, CNRS and INRIA at the following URL
20 # "http://www.cecill.info".
21 #
22 # As a counterpart to the access to the source code and rights to copy,
23 # modify and redistribute granted by the license, users are provided only
24 # with a limited warranty and the software's author, the holder of the
25 # economic rights, and the successive licensors have only limited
26 # liability.
27 #
28 # In this respect, the user's attention is drawn to the risks associated
29 # with loading, using, modifying and/or developing or reproducing the
30 # software by the user in light of its specific status of free software,
31 # that may mean that it is complicated to manipulate, and that also
32 # therefore means that it is reserved for developers and experienced
33 # professionals having in-depth computer knowledge. Users are therefore
34 # encouraged to load and test the software's suitability as regards their
35 # requirements in conditions enabling the security of their systems and/or
36 # data to be ensured and, more generally, to use and operate it in the
37 # same conditions as regards security.
38 #
39 # The fact that you are presently reading this means that you have had
40 # knowledge of the CeCILL license and that you accept its terms.
41 #
42 */
44 #include "img/odykill.h"
45 #include "CImg.h"
46 using namespace cimg_library;
48 // The lines below are necessary when using a non-standard compiler as visualcpp6.
49 #ifdef cimg_use_visualcpp6
50 #define std
51 #endif
52 #ifdef min
53 #undef min
54 #undef max
55 #endif
57 int main(int argc,char **argv) {
59 // Create game graphics
60 CImg<unsigned char> graphics[21] = {
61 CImg<unsigned char>(data_tomato,100,100,1,3,false),
62 CImg<unsigned char>(data_heart,100,100,1,3,false),
63 CImg<unsigned char>(data_dynamite,100,100,1,3,false),
64 CImg<unsigned char>(data_brain,100,100,1,3,false),
65 CImg<unsigned char>(data_cdrom,100,100,1,3,false),
66 CImg<unsigned char>(data_enemy,113,150,1,3,false),
67 CImg<unsigned char>(data_enemy2,116,155,1,3,false),
68 CImg<unsigned char>(data_enemy3,104,134,1,3,false),
69 CImg<unsigned char>(data_enemy4,141,151,1,3,false),
70 CImg<unsigned char>(data_enemy5,140,152,1,3,false),
71 CImg<unsigned char>(data_enemy6,131,156,1,3,false),
72 CImg<unsigned char>(data_enemy7,114,125,1,3,false),
73 CImg<unsigned char>(data_enemy8,97,125,1,3,false),
74 CImg<unsigned char>(data_enemy9,143,134,1,3,false),
75 CImg<unsigned char>(data_enemy10,158,214,1,3,false),
76 CImg<unsigned char>(data_enemy11,131,168,1,3,false),
77 CImg<unsigned char>(data_enemy12,114,138,1,3,false),
78 CImg<unsigned char>(data_enemy13,144,144,1,3,false),
79 CImg<unsigned char>(data_enemy14,132,153,1,3,false),
80 CImg<unsigned char>(data_enemy15,152,151,1,3,false),
81 CImg<unsigned char>(data_enemy16,139,185,1,3,false),
82 };
83 CImg<> masks[21];
84 const unsigned char black[] = { 0,0,0 }, white[] = { 255,255,255 };
86 // Display weapon selection menu
87 CImg<unsigned char> back0(640,480,1,3), title(data_title,294,94,1,3,true), choose(data_choose,524,49,1,3,true);
88 back0.fill(0).draw_image(back0.dimx()/2-title.dimx()/2,30,title).draw_image(back0.dimx()/2-choose.dimx()/2,150,choose);
89 CImgDisplay disp(back0,"OdyKill");
90 int weapon=-1;
92 while (!disp.is_closed && !disp.button) {
93 weapon = -1;
94 for (int k=0; k<5; k++) {
95 const int mx = disp.mouse_x, my = disp.mouse_y;
96 if (!((mx-40)/110==k && my>250 && my<350)) back0.draw_image(40+k*110,250,graphics[k]/2.0);
97 else back0.draw_image(40+k*110,250,graphics[weapon=k]);
98 }
99 CImg<unsigned char> tmp = CImg<unsigned char>().draw_text(0,0,
100 weapon==0?" Tomato ":
101 weapon==1?" Heart ":
102 weapon==2?" Dynamite ":
103 weapon==3?" Brain ":
104 weapon==4?" CD-Rom ":
105 " ",white,black,1,32).resize(-100,-100,1,1),
106 tmp2 = tmp.get_blur(6).normalize(0,255).draw_image(tmp,0.5f);
107 { cimg_forV(back0,k) back0.draw_image(250,390,0,k,tmp2); }
109 disp.resize(disp).display(back0).wait();
110 if (disp.is_keyCTRLLEFT && disp.key==cimg::keyF) disp.toggle_fullscreen();
111 if (disp.is_closed || disp.is_keyQ || disp.is_keyESC) std::exit(0);
112 }
113 disp.hide_mouse();
115 /*---------------------------------
117 Go !
119 --------------------------------*/
121 const CImg<unsigned char>
122 background = CImg<unsigned char>(100,100,1,3,0).noise(100,2).draw_plasma(0,0,99,99).
123 resize(back0.dimx(),back0.dimy(),1,3,5)/2.5;
124 { for (unsigned int k=0; k<21; k++) {
125 CImg<> tmp = graphics[k].resize(k<5?32:164,k<5?32:164,1,3);
126 cimg_forXY(tmp,x,y) tmp(x,y) = (tmp(x,y,0)==255 && tmp(x,y,1)==255 && tmp(x,y,2)==255)?0.0f:1.0f;
127 masks[k]=tmp.get_shared_channel(0);
128 graphics[k].resize(k<5?32:164,k<5?32:164,1,3,5);
129 }}
131 CImg<unsigned char> canvas(background);
132 int n = 5+((int)(200*cimg::rand())%16);
133 CImg<unsigned char> tomato = graphics[weapon], enemy = graphics[n];
134 CImg<> m_tomato = masks[weapon], m_enemy = masks[n];
136 double angle=0;
137 int tomato_x=0,tomato_y=0,shooted=0;
138 double enemy_x=-1000, enemy_y=-1000, enemy_z=-1000, tomato_z = 0, vx = 0, vy = 0, vz = 0, va = 0;
139 double speed = cimg_option("-speed",5.0,"Speed");
140 int timeleft = 2000, score = 0;
141 CImg<unsigned char> r_enemy;
143 // Main loop
144 while(timeleft && !disp.is_closed && !disp.is_keyESC && !disp.is_keyQ) {
145 timeleft--;
146 const int mx = disp.mouse_x*back0.dimx()/disp.dimx(), my = disp.mouse_y*back0.dimy()/disp.dimy();
148 // Handle object motion
149 if (tomato_z>0) {
150 tomato_z+=0.07; tomato_y -= (int)(20*std::cos(cimg::valuePI/7 + tomato_z*cimg::valuePI));
151 if (tomato_z>=1) { tomato_z=0; tomato_x = mx; tomato_y = my; }
152 }
153 if (!shooted) {
154 enemy_x +=vx;
155 enemy_y +=vy;
156 enemy_z +=vz;
157 }
158 else {
159 va = 10;
160 enemy_y += vy;
161 vy += 2;
162 tomato_z = 0;
163 if (enemy_y>5*canvas.dimy()/4) {
164 shooted = 0;
165 int n = 5 + ((int)(200*cimg::rand())%16);
166 enemy = graphics[n];
167 m_enemy = masks[n];
168 enemy_x=cimg::crand()*1e8; enemy_y=cimg::crand()*1e8; enemy_z=cimg::crand()*1e8;
169 va = angle = 0;
170 }
171 }
173 if (enemy_x<0) { enemy_x=0; vx = speed*cimg::crand(); }
174 if (enemy_x>canvas.dimx()) { enemy_x=canvas.dimx(); vx = speed*cimg::crand(); }
175 if (enemy_y<0) { enemy_y=0; vy = speed*cimg::crand(); }
176 if (!shooted && enemy_y>canvas.dimy()) { enemy_y=canvas.dimy(); vy = speed*cimg::crand(); }
177 if (enemy_z<0.1) { enemy_z = 0.1; vz = speed*0.01*cimg::crand(); }
178 if (enemy_z>0.7) { enemy_z = 0.7; vz = speed*0.01*cimg::crand(); }
179 angle+=va;
181 // Handle mouse interaction
182 if (!disp.button) {
183 if (tomato_z==0) {
184 tomato_x = mx; tomato_y = my;
185 }
186 } else tomato_z +=0.0001;
188 // Detect shooting
189 if (cimg::abs(tomato_z-enemy_z)<0.1) {
190 if (tomato_x>enemy_x-r_enemy.dimx()/2 && tomato_x<enemy_x+r_enemy.dimx()/2 &&
191 tomato_y>enemy_y-r_enemy.dimy()/2 && tomato_y<enemy_y+r_enemy.dimy()/2) {
192 score++;
193 shooted = 1;
194 }
195 }
197 // Draw into canvas
198 canvas = background;
199 r_enemy = enemy.get_resize((int)(8+enemy.dimx()*(1-enemy_z)),(int)(8+enemy.dimy()*(1-enemy_z)),-100,-100);
200 CImg<> rm_enemy = m_enemy.get_resize(r_enemy.dimx(),r_enemy.dimy());
201 CImg<unsigned char> r_tomato = tomato.get_resize((int)(8+tomato.dimx()*(1-tomato_z)),(int)(8+tomato.dimy()*(1-tomato_z)),-100,-100);
202 CImg<> rm_tomato = m_tomato.get_resize(r_tomato.dimx(),r_tomato.dimy());
204 if (angle!=0) { r_enemy.rotate((float)angle,0,0); rm_enemy.rotate((float)angle,0,0); cimg_forXY(r_enemy,x,y) r_enemy(x,y,0) = (r_enemy(x,y,0)+255)/2; }
205 r_enemy*=(1-(enemy_z-0.1)/1.6);
206 r_tomato*=(1-tomato_z/1.6);
207 rm_enemy*=(1-(enemy_z-0.1)/1.6);
209 if (enemy_z>tomato_z) {
210 canvas.draw_image((int)(enemy_x - r_enemy.dimx()/2),
211 (int)(enemy_y - r_enemy.dimy()/2),
212 r_enemy,rm_enemy);
213 if (tomato_x>=0) canvas.draw_image(tomato_x - r_tomato.dimx()/2,
214 tomato_y - r_tomato.dimy()/2,
215 r_tomato,rm_tomato);
216 }
217 else {
218 if (tomato_x>=0) canvas.draw_image(tomato_x - r_tomato.dimx()/2,
219 tomato_y - r_tomato.dimy()/2,
220 r_tomato,rm_tomato);
221 canvas.draw_image((int)(enemy_x - r_enemy.dimx()/2),
222 (int)(enemy_y - r_enemy.dimy()/2),
223 r_enemy,rm_enemy);
224 }
225 canvas.draw_text(1,1," Time left %d, Score = %d",white,0,0.5f,24,timeleft,score);
226 disp.resize(disp).display(canvas).wait(25);
227 if (disp.is_key(cimg::keyCTRLLEFT,cimg::keyF,true)) disp.toggle_fullscreen();
228 }
230 std::fprintf(stderr,"\n\n YOUR SCORE : %d\n\n\n",score);
232 return 0;
233 }