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1 /*
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17
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2 * $Id$
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0
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3 */
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4 #include <stdlib.h>
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5 #include "libps2.h"
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6 #include "ps2util.h"
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7 #include "car.h"
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8 #include "game.h"
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9 #include "controler.h"
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10
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11 extern SGO_PAD pad;
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12
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13 static CAMERA camera, def_camera;
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14
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15
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16 void
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17 camera_init()
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18 {
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19
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20 def_camera.xyz[0] = 0;
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21 def_camera.xyz[1] =-7;// -3;
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22 def_camera.xyz[2] =-14; //0;
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23 def_camera.xyz[3] = 1;
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24
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25 def_camera.zd[0] = 0;
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26 def_camera.zd[1] = 2;
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27 def_camera.zd[2] = 7;
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28 def_camera.zd[3] = 1;
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29
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30 def_camera.yd[0] = 0;
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31 def_camera.yd[1] = 1;
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32 def_camera.yd[2] = 0;
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33 def_camera.yd[3] = 1;
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34
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35 def_camera.angle[0]=-0.2;//0; //pich
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36 def_camera.angle[1]=0; //yoh
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37 def_camera.angle[2]=0; //roll
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38 def_camera.angle[3]=0;
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39 memcpy( &camera, &def_camera, sizeof(CAMERA));
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40 set_camera(&def_camera);
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41 }
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42
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43
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44 /**
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45 * pose: カメラの対象物(obj)の座標行列
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46 * カメラがobjについていくように(そのような動きに見せるため)
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47 * カメラの位置ベクトル、視点ベクトルを更新
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48 */
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49 void
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50 camera_update(FMATRIX pose)
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51 {
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52
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53 FVECTOR location, eyes, vertical, angle;
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54 // int type = game.camera_type;
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55
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56 ps2_vu0_apply_matrix(location, pose, def_camera.xyz);
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57 ps2_vu0_apply_matrix(eyes, pose, def_camera.zd);
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58 ps2_vu0_apply_matrix(vertical, pose, def_camera.yd);
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59
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60 /**When the car bends, the angle of the camera is changed**/
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61 if(pad.left>0 && game.jiki->speed !=0){
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62 if(def_camera.angle[1]<=0.2){
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63 def_camera.angle[1]+=0.02;
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64 }
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65 }
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66 else if(pad.right>0 && game.jiki->speed !=0){
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67 if(def_camera.angle[1]>=-0.2){
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68 def_camera.angle[1]-=0.02;
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69 }
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70 }
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71 else {
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72 if(def_camera.angle[1]<-0.01){
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73 def_camera.angle[1]+=0.02;
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74 }
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75 else if(def_camera.angle[1]>0.01){
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76 def_camera.angle[1]-=0.02;
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77 }
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78 }
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79 ps2_vu0_apply_matrix(angle, pose, def_camera.angle);
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80 ps2_vu0_copy_vector(camera.xyz, location);
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81 ps2_vu0_copy_vector(camera.zd, eyes);
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82 ps2_vu0_copy_vector(camera.yd, vertical);
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83 ps2_vu0_copy_vector(camera.angle, angle);
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84 set_camera(&camera);
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85
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86 }
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87
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88
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