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1 #include <math.h>
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2 #include "vacuum.h"
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3 #include "SceneGraphRoot.h"
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4 #include "SGList.h"
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5 #define ENCOUNT 55
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6 using namespace std;
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7
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8 static float vacuum_speed = 10.0f;
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9
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10
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11 /*オブジェクト毎にファイルを分けてみた
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12 *
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13 *
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14 */
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15
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16
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17
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18 void
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19 no_move_idle(SceneGraphPtr node, int screen_w, int screen_h)
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20 {
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21
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22 }
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23
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24 void
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25 no_collision_idle(SceneGraphPtr node, int screen_w, int screen_h,SceneGraphPtr tree)
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26 {
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27
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28 }
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29
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30 void
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31 vacuum_coll(SceneGraphPtr node, int screen_w, int screen_h,
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32 SceneGraphPtr tree)
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33 {
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34 Pad *pad = sgroot->getController();
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35
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36 if(node->frame%ENCOUNT == ENCOUNT-1) {
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37 if(random()%2) {
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38 add_cubecollision_object(REDCUBE,node,screen_w,screen_h);
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39 }
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40 else {
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41 add_cubecollision_object(ENEMY,node,screen_w,screen_h);
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42 }
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43 }
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44
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45 if (pad->cross.isHold()) {
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46 SceneGraphIteratorPtr it = sgroot->getIterator(tree);
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47 collision_red(it,node);
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48 it = sgroot->getIterator(tree);
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49 collision_purple(it,node,screen_w,screen_h);
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50 }
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51
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52 else if(pad->circle.isHold()) {
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53 SceneGraphIteratorPtr it = sgroot->getIterator(tree);
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54 lock_attack(node,it);
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55 }
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56
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57 }
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58
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59 void
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60 lock_attack(SceneGraphPtr node,SceneGraphIteratorPtr it)
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61 {
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62
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63 SceneGraphPtr enemy;
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64 SceneGraphPtr near_enemy = NULL;
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65 float dx,dy,r,range = 100;
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66 // Pad *pad = sgroot->getController();
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67
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68 for(;it->hasNext(ENEMY);) {
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69
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70 it->next(ENEMY);
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71 enemy = it->get();
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72 dx = enemy->xyz[0] - node->xyz[0];
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73 dy = enemy->xyz[1] - node->xyz[1];
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74 r = sqrt(dx*dx+dy*dy);
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75
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76 if(range > r && enemy->stack_xyz[2] == 0) {
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77 range = r;
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78 near_enemy = enemy;
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79 }
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80 }
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81
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82
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83 if(near_enemy != NULL) {
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84 /*stack_xyz[2]をlockonフラグとして使うかな?*/
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85 SceneGraphPtr lockon;
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86 // SceneGraphPtr near_enemy_common_move = near_enemy->parent;
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87 near_enemy->stack_xyz[2] = 1;
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88 lockon = sgroot->createSceneGraph(LOCK);
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89 lockon->set_move_collision(no_move_idle,lockon_collision);
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90 //near_enemy_common_move->addChild(lockon);
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91 near_enemy->addChild(lockon);
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92 }
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93
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94 }
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95
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96 void
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97 lockon_collision(SceneGraphPtr node,int w,int h,SceneGraphPtr tree) {
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98
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99 Pad *pad = sgroot->getController();
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100 SceneGraphPtr lockon_enemy = node->parent;
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101
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102 /* node->angle[0] = -lockon_enemy->angle[0];
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103 node->angle[1] = -lockon_enemy->angle[1];
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104 node->angle[2] = -lockon_enemy->angle[2];*/
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105
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106 if(pad->circle.isRelease()) {
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107 lockon_enemy->remove();
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108 }
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109
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110 }
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112
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113 void
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114 vacuum_move(SceneGraphPtr node , int w, int h)
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115 {
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116 Pad *pad = sgroot->getController();
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117
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118 if (pad->right.isHold() && w > node->xyz[0]) {
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119 node->xyz[0] += vacuum_speed;
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120 node->angle[0] += 2;
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121 } else if (pad->left.isHold() && 0 < node->xyz[0]) {
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122 node->xyz[0] -= vacuum_speed;
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123 node->angle[0] -= 2;
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124 }
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125
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126 if (pad->up.isHold() && 0 < node->xyz[1]) {
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127 node->xyz[1] -= vacuum_speed;
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128 node->angle[1] -= 2;
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129 } else if (pad->down.isHold() && h > node->xyz[1]) {
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130 node->xyz[1] += vacuum_speed;
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131 node->angle[1] += 2;
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132 }
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133
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134 if (pad->start.isPush()) {
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135 node->xyz[0] = w/2;
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136 node->xyz[1] = h*0.8;
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137 }
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138 }
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139
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140
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141
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142 /*cubeをランダムな場所に生成*/
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143 void
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144 add_cubecollision_object(int id,SceneGraphPtr root,int w,int h)
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145 {
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146 SceneGraphPtr object;
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147 SceneGraphPtr common_move;
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148
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149 common_move = sgroot->createSceneGraph();
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150 object = sgroot->createSceneGraph(id);
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151 object->xyz[0] = random()%w;
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152 object->xyz[1] = random()%h;
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153 object->set_move_collision(no_move_idle,cube_collision);
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154 //common_move->addChild(object);
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155 root->addBrother(object);
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156 }
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159 void
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160 vacuum_init2(int w, int h)
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161 {
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162 SceneGraphPtr title;
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163
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164 sgroot->createFromXMLfile("xml_file/gamecube.xml");
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165 sgroot->createFromXMLfile("xml_file/title.xml");
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166 sgroot->createFromXMLfile("xml_file/gameover.xml");
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167
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168 title = sgroot->createSceneGraph(TITLE);
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169 title->xyz[0] = w/2;
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170 title->xyz[1] = h/2;
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171 title->set_move_collision(no_move_idle, title_collision);
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172
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173 sgroot->setSceneData(title);
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174 }
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