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283
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1 #include <math.h>
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2 #include "SceneGraphRoot.h"
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3 #include "SGList.h"
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4
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5 static void cube_move_left(SceneGraphPtr node, int screen_w, int screen_h);
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6 static void cube_move_right(SceneGraphPtr node, int screen_w, int screen_h);
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7 static void cube_move_idle(SceneGraphPtr node, int screen_w, int screen_h);
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8 static void cube_collision(SceneGraphPtr node, int screen_w, int screen_h,
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9 SceneGraphPtr tree);
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10
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11 static void cube_split(SceneGraphPtr root);
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12
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13 static void
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14 cube_move_left(SceneGraphPtr node, int screen_w, int screen_h)
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15 {
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16 node->xyz[0] -= node->stack_xyz[0];
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17 node->xyz[1] -= node->stack_xyz[0] * node->stack_xyz[1];
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18 node->xyz[2] -= node->stack_xyz[0] * node->stack_xyz[2];
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19
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20 if (node->xyz[0] < 0) {
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21 node->set_move_collision(cube_move_right, cube_collision);
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22 }
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23
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24 if (node->xyz[1] < 0 || node->xyz[1] > screen_h) {
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25 node->stack_xyz[1] = -node->stack_xyz[1];
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26 }
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27
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28 node->angle[0] += 2.0f;
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29 node->angle[1] += 2.0f * node->stack_xyz[1];
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30 node->angle[2] += 2.0f * node->stack_xyz[2];
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31
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32 node->angle[0] = fmodf(node->angle[0], 360.0f);
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33 node->angle[1] = fmodf(node->angle[1], 360.0f);
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34 node->angle[2] = fmodf(node->angle[2], 360.0f);
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35
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36 if (node->frame > 10 && sgroot->controller->circle.isPush()) {
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37 cube_split(node);
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38 }
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39 }
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40
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41 static void
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42 cube_move_right(SceneGraphPtr node, int screen_w, int screen_h)
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43 {
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44 node->xyz[0] += node->stack_xyz[0];
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45 node->xyz[1] -= node->stack_xyz[0] * node->stack_xyz[1];
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46 node->xyz[2] -= node->stack_xyz[0] * node->stack_xyz[2];
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47
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48 if (node->xyz[0] > screen_w) {
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49 node->set_move_collision(cube_move_left, cube_collision);
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50 }
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51
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52 if (node->xyz[1] < 0 || node->xyz[1] > screen_h) {
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53 node->stack_xyz[1] = -node->stack_xyz[1];
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54 }
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55
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56 node->angle[0] += 2.0f;
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57 node->angle[1] += 2.0f * node->stack_xyz[1];
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58 node->angle[2] += 2.0f * node->stack_xyz[2];
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59
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60 node->angle[0] = fmodf(node->angle[0], 360.0f);
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61 node->angle[1] = fmodf(node->angle[1], 360.0f);
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62 node->angle[2] = fmodf(node->angle[2], 360.0f);
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63
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64 if (node->frame > 10 && sgroot->controller->circle.isPush()) {
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65 cube_split(node);
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66 }
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67 }
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68
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69 static void
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70 cube_split(SceneGraphPtr root)
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71 {
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72 SceneGraphPtr p = root->clone();
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73 root->addBrother(p);
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74
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75 root->set_move_collision(cube_move_left, cube_collision);
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76 p->set_move_collision(cube_move_right, cube_collision);
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77
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78 p->xyz[0] = root->xyz[0] + 2;
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79 p->xyz[1] = root->xyz[1];
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80 p->xyz[2] = root->xyz[2];
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81
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82 p->stack_xyz[0] = 2.0f;
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83 p->stack_xyz[1] = random()%3-1;
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84 p->stack_xyz[2] = random()%3-1;
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85
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86 root->xyz[0] -= 2;
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87 root->stack_xyz[0] = 2.0f;
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88 root->stack_xyz[1] = random()%3-1;
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89 root->stack_xyz[2] = random()%3-1;
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90 }
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91
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92
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93 static void
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94 cube_move_idle(SceneGraphPtr node, int screen_w, int screen_h)
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95 {
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96 node->xyz[0] = screen_w/2;
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97 node->xyz[1] = screen_h/2;
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98 //node->xyz[2] = -300.0f;
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99
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100 if (sgroot->controller->circle.isPush()) {
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101 cube_split(node);
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102 }
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103 }
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104
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105 static void
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106 cube_collision(SceneGraphPtr node, int screen_w, int screen_h,
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107 SceneGraphPtr tree)
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108 {
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109 }
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110
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111 void
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112 create_cube_split(int number)
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113 {
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114 SceneGraphPtr cube;
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115 SceneGraphPtr back;
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116
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117 sgroot->createFromXMLfile("xml_file/cube.xml");
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118
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119 // 何もしない親
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120 // cube は brother として繋がっていくので
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121 // 親が居ないとだめ。
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122 back = sgroot->createSceneGraph();
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123
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124 cube = sgroot->createSceneGraph(Cube);
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125 cube->xyz[0] = 960.0f;
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126 cube->xyz[1] = 540.0f;
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127 cube->set_move_collision(cube_move_idle, cube_collision);
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128
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129 back->addChild(cube);
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130
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131 sgroot->setSceneData(back);
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132 }
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