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1 #include "SceneGraph.h"
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2 #include "hit_judge.h"
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3 #include "SGList.h"
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4
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5 #define FUSELAGE_W 6
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6 #define FUSELAGE_H 6
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7 #define FUSELAGE_Z 6
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8 #define E_PLANE_W 6*4
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9 #define E_PLANE_H 6*4
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10 #define E_PLANE_Z 6*4
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11 #define BULLTE_W 2*4
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12 #define BULLTE_H 6*4
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13 #define BULLTE_Z 2*4
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14
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15 int
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16 square_judge(SceneGraphPtr oneself, SceneGraphPtr partner)
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17 {
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18 int ow = 0, oh = 0, oz = 0;
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19 int pw = 0, ph = 0, pz = 0;
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20 if (oneself->sgid == IDLE)
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21 {
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22 ow = FUSELAGE_W;
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23 oh = FUSELAGE_H;
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24 oz = FUSELAGE_Z;
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25 }
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26 else if (oneself->sgid == E_PLANE)
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27 {
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28 ow = E_PLANE_W;
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29 oh = E_PLANE_H;
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30 oz = E_PLANE_Z;
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31 }
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32 else if(oneself->sgid == BULEBULLET)
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33 {
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34 ow = BULLTE_W;
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35 oh = BULLTE_H;
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36 oz = BULLTE_Z;
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37 }
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38 if(partner->sgid == IDLE)
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39 {
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40 pw = FUSELAGE_W;
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41 ph = FUSELAGE_H;
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42 pz = FUSELAGE_Z;
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43 }
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44 else if(partner->sgid == E_PLANE)
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45 {
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46 pw = E_PLANE_W;
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47 ph = E_PLANE_H;
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48 pz = E_PLANE_Z;
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49 }
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50 else if(partner->sgid == BULEBULLET)
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51 {
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52 pw = BULLTE_W;
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53 ph = BULLTE_H;
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54 pz = BULLTE_Z;
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55 }
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56
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57
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58 int ox_min = (int)(oneself->xyz[0] + oneself->c_xyz[0] - ow/2);
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59 int oy_min = (int)(oneself->xyz[1] + oneself->c_xyz[1] - oh/2);
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60 int oz_min = (int)(oneself->xyz[2] + oneself->c_xyz[2] - oz/2);
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61
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62 int ox_max = (int)(oneself->xyz[0] + oneself->c_xyz[0] + ow/2);
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63 int oy_max = (int)(oneself->xyz[1] + oneself->c_xyz[1] + oh/2);
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64 int oz_max = (int)(oneself->xyz[2] + oneself->c_xyz[2] + oz/2);
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65
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66 int px_min = (int)(partner->xyz[0] + partner->c_xyz[0] - pw/2);
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67 int py_min = (int)(partner->xyz[1] + partner->c_xyz[1] - ph/2);
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68 int pz_min = (int)(partner->xyz[2] + partner->c_xyz[2] - pz/2);
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69
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70 int px_max = (int)(partner->xyz[0] + partner->c_xyz[0] + pw/2);
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71 int py_max = (int)(partner->xyz[1] + partner->c_xyz[1] + ph/2);
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72 int pz_max = (int)(partner->xyz[2] + partner->c_xyz[2] + pz/2);
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73
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74 if(ox_max < px_min || px_max < ox_min || oy_max < py_min || py_max < oy_min || oz_max < pz_min || pz_max < oz_min)
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75 {
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76 } else {
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77 return HIT;
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78 }
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79 return 0;
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80 }
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