Mercurial > hg > Members > kono > Cerium
annotate Renderer/Test/cube.cc @ 563:b21a013051a2
all exmple on Mac OS X
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Thu, 22 Oct 2009 23:05:16 +0900 |
| parents | f6daf964f483 |
| children | d0b8860c17f8 |
| rev | line source |
|---|---|
| 507 | 1 #include <math.h> |
| 2 #include "SceneGraphRoot.h" | |
| 3 #include "vacuum.h" | |
| 4 #define SELECT 2 | |
| 5 | |
| 6 void | |
| 7 cube_collision(SceneGraphPtr node, int screen_w, int screen_h, | |
| 8 SceneGraphPtr tree) | |
| 9 { | |
| 10 if (node->frame > 120) { | |
| 11 cube_split(node,tree); | |
| 12 } | |
| 13 } | |
| 14 | |
| 15 void | |
| 16 cube_move_left(SceneGraphPtr node, int screen_w, int screen_h) | |
| 17 { | |
| 18 node->xyz[0] -= node->stack_xyz[0]; | |
| 19 node->xyz[1] += node->stack_xyz[1]; | |
| 20 | |
| 21 if (node->xyz[0] < 0) { | |
| 22 node->set_move_collision(cube_move_right, cube_collision); | |
| 23 } | |
| 24 | |
| 25 if (node->xyz[1] < 0 || node->xyz[1] > screen_h) { | |
| 26 node->stack_xyz[1] = -node->stack_xyz[1]; | |
| 27 } | |
| 28 } | |
| 29 | |
| 30 void | |
| 31 cube_rotate(SceneGraphPtr node, int w, int h) | |
| 32 { | |
| 33 node->angle[0] += 2.0f; | |
| 34 node->angle[1] += 2.0f; | |
| 35 node->angle[2] += 2.0f; | |
| 36 } | |
| 37 | |
| 38 void | |
| 39 cube_move_right(SceneGraphPtr node, int screen_w, int screen_h) | |
| 40 { | |
| 41 node->xyz[0] += node->stack_xyz[0]; | |
| 42 node->xyz[1] += node->stack_xyz[1]; | |
| 43 | |
| 44 if (node->xyz[0] > screen_w) { | |
| 45 node->set_move_collision(cube_move_left, cube_collision); | |
| 46 } | |
| 47 | |
| 48 if (node->xyz[1] < 0 || node->xyz[1] > screen_h) { | |
| 49 node->stack_xyz[1] = -node->stack_xyz[1]; | |
| 50 } | |
| 51 | |
| 52 } | |
| 53 | |
|
563
b21a013051a2
all exmple on Mac OS X
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
508
diff
changeset
|
54 extern int redcube ; |
|
b21a013051a2
all exmple on Mac OS X
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
508
diff
changeset
|
55 extern int enemy ; |
| 507 | 56 |
| 57 void | |
| 58 cube_split(SceneGraphPtr root,SceneGraphPtr tree) | |
| 59 { | |
| 60 | |
| 61 SceneGraphPtr p; | |
| 62 // SceneGraphPtr common_move = sgroot->createSceneGraph(); | |
| 63 // SceneGraphPtr root_common_move = root->parent; | |
| 64 | |
| 65 if(random()%SELECT) { | |
|
563
b21a013051a2
all exmple on Mac OS X
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
508
diff
changeset
|
66 p = sgroot->createSceneGraph(redcube); |
| 507 | 67 } |
| 68 else { | |
|
563
b21a013051a2
all exmple on Mac OS X
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
508
diff
changeset
|
69 p = sgroot->createSceneGraph(enemy); |
| 507 | 70 } |
| 71 | |
| 72 root->set_move_collision(cube_move_right, cube_collision); | |
| 73 p->set_move_collision(cube_move_left, cube_collision); | |
| 74 | |
| 75 root->frame = 0; | |
| 76 p->frame = 0; | |
| 77 | |
| 78 p->xyz[0] = root->xyz[0] + 2; | |
| 79 p->xyz[1] = root->xyz[1]; | |
| 80 p->xyz[2] = root->xyz[2]; | |
| 81 | |
| 82 p->stack_xyz[0] = 2.0f; | |
| 83 p->stack_xyz[1] = random()%3-1; | |
| 84 p->stack_xyz[2] = 0.0f; | |
| 85 | |
| 86 root->xyz[0] -= 2; | |
| 87 root->stack_xyz[0] = 2.0f; | |
| 88 root->stack_xyz[1] = random()%3-1; | |
| 89 | |
| 90 //common_move->addChild(p); | |
| 91 root->addBrother(p); | |
| 92 | |
| 93 } | |
| 94 | |
| 95 | |
| 96 void | |
| 97 collision_red(SceneGraphIteratorPtr it,SceneGraphPtr node) | |
| 98 { | |
| 99 float dx, dy,ddx,ddy, r; | |
| 100 float q = 0; | |
| 101 | |
|
563
b21a013051a2
all exmple on Mac OS X
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
508
diff
changeset
|
102 for (; it->hasNext(redcube);) { |
| 507 | 103 |
|
563
b21a013051a2
all exmple on Mac OS X
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
508
diff
changeset
|
104 it->next(redcube); |
| 507 | 105 SceneGraphPtr mcube = it->get(); |
| 106 dx = node->xyz[0] - mcube->xyz[0]; | |
| 107 dy = node->xyz[1] - mcube->xyz[1]; | |
| 108 | |
| 109 ddx = dx*dx; | |
| 110 ddy = dy*dy; | |
| 111 | |
| 112 if(sqrt(ddx) < 10 && sqrt(ddy) < 10) { | |
| 113 mcube->remove(); | |
| 114 continue; | |
| 115 } | |
| 116 r = sqrt(ddx + ddy); | |
| 117 if (r >= 1) q = 200/r; | |
| 118 if (dx == 0) { | |
| 119 if(mcube->xyz[1] > node->xyz[1]) { | |
| 120 mcube->stack_xyz[1] -= q; | |
| 121 } else if(mcube->xyz[1] < node->xyz[1]) { | |
| 122 mcube->stack_xyz[1] += q; | |
| 123 } | |
| 124 } else { | |
| 125 if(mcube->xyz[0] > node->xyz[0]) { | |
| 126 mcube->xyz[0] -= q*cos(atan(dy/dx)); | |
| 127 mcube->xyz[1] -= q*sin(atan(dy/dx)); | |
| 128 } else if(mcube->xyz[0] < node->xyz[0]) { | |
| 129 mcube->xyz[0] += q*cos(atan(dy/dx)); | |
| 130 mcube->xyz[1] += q*sin(atan(dy/dx)); | |
| 131 } | |
| 132 } | |
| 133 } | |
| 134 } | |
| 135 | |
| 136 void | |
| 137 collision_purple(SceneGraphIteratorPtr it,SceneGraphPtr node,int w,int h) | |
| 138 { | |
| 139 float dx, dy,ddx,ddy, r; | |
| 140 float q = 0; | |
| 141 | |
|
563
b21a013051a2
all exmple on Mac OS X
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
508
diff
changeset
|
142 for (; it->hasNext(enemy);) { |
|
b21a013051a2
all exmple on Mac OS X
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
508
diff
changeset
|
143 it->next(enemy); |
| 507 | 144 SceneGraphPtr mcube = it->get(); |
| 145 | |
| 146 dx = node->xyz[0] - mcube->xyz[0]; | |
| 147 dy = node->xyz[1] - mcube->xyz[1]; | |
| 148 ddx = dx*dx; | |
| 149 ddy = dy*dy; | |
| 150 | |
| 151 if(sqrt(ddx) < 10 && sqrt(ddy) < 10) { | |
| 152 gameover_scene(w,h,mcube); | |
| 153 node->remove(); | |
| 154 break; | |
| 155 } | |
| 156 r = sqrt(ddx + ddy); | |
| 157 if (r >= 1) q = 200/r; | |
| 158 if (dx == 0) { | |
| 159 if(mcube->xyz[1] > node->xyz[1]) { | |
| 160 mcube->stack_xyz[1] -= q; | |
| 161 } else if(mcube->xyz[1] < node->xyz[1]) { | |
| 162 mcube->stack_xyz[1] += q; | |
| 163 } | |
| 164 } else { | |
| 165 | |
| 166 if(mcube->xyz[0] > node->xyz[0]) { | |
| 167 mcube->xyz[0] -= q*cos(atan(dy/dx)); | |
| 168 mcube->xyz[1] -= q*sin(atan(dy/dx)); | |
| 169 } else if(mcube->xyz[0] < node->xyz[0]) { | |
| 170 mcube->xyz[0] += q*cos(atan(dy/dx)); | |
| 171 mcube->xyz[1] += q*sin(atan(dy/dx)); | |
| 172 } | |
| 173 } | |
| 174 } | |
| 175 } |