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515
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1 #include <stdlib.h>
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2 #include "SceneGraphRoot.h"
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3
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4 static void
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5 earth_collision(SceneGraphPtr node, int screen_w, int screen_h,
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6 SceneGraphPtr tree)
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7 {
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8 }
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9
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10 static void
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11 moon_collision(SceneGraphPtr node, int screen_w, int screen_h,
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12 SceneGraphPtr tree)
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13 {
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14 }
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15
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16 static void
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17 moon_move(SceneGraphPtr node, int screen_w, int screen_h)
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18 {
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19 node->angle[0] += 3.0f;
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20 node->xyz[1] += 1.0f;
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21 }
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22
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23
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24 static void
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25 earth_move(SceneGraphPtr node, int screen_w, int screen_h)
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26 {
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27 node->angle[1] += 1.0f;
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28 if (node->angle[1] > 360.0f) {
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29 node->angle[1] = 0.0f;
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30 }
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31
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32 node->xyz[0] += node->stack_xyz[0];
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33 if ((int)node->xyz[0] > screen_w || (int)node->xyz[0] < 0) {
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34 node->stack_xyz[0] = -node->stack_xyz[0];
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35 }
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36
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37 node->xyz[1] += node->stack_xyz[1];
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38 if ((int)node->xyz[1] > screen_h || (int)node->xyz[1] < 0) {
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39 node->stack_xyz[1] = -node->stack_xyz[1];
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40 }
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41
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42 Pad *pad = sgroot->getController();
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520
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43 if (pad->circle.isPush()) {
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515
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44 SceneGraphPtr earth;
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45 sgroot->createFromXMLmemory(sgroot->tmanager, "xml_file/universe.xml");
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46 earth = sgroot->createSceneGraph("Earth");
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47 earth->set_move_collision(moon_move, moon_collision);
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48 node->addChild(earth);
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49 }
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50 }
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51
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52 void
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53 dynamic_init(TaskManager *manager)
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54 {
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520
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55 //SceneGraphPtr earth;
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515
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56 sgroot->tmanager = manager;
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57
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58 #if 0
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59 // テスト用に mmap したデータを第２引数に渡す
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60 sgroot->createFromXMLmemory(manager, "xml_file/universe.xml");
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61
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62 // sglist に登録されている name から sgid を引き、sg_src[sgid] からコピーして返す
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63 earth = sgroot->createSceneGraph("Earth");
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64 #else
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65 SceneGraphPtr parent;
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66 parent = sgroot->createSceneGraph();
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67 parent->set_move_collision(earth_move, earth_collision);
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68 #endif
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69
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70 // SceneGraphRoot に、使用する SceneGraph を設定する
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71 // このとき、ユーザーが記述した SceneGraph の root を渡す。
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72 sgroot->setSceneData(parent);
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73 }
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