Christopher Doel / Mbed 2 deprecated el17cd

Cube Dodger A 3D 'endless runner' game

Dependencies:   mbed

Cube/Cube.cpp@46:824ec81ff578, 2019-05-08 (annotated)

Committer:
el17cd
Date:
Wed May 08 18:17:59 2019 +0000
Revision:
46:824ec81ff578
Parent:
39:41dcf1604fdf 
Potentiometer now changes screen contrast for use on other devices.; Final Submission.; I have read and agreed with the Statement of Academic Integrity.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17cd 7:15543cb10a14 1 //#include "mbed.h"
el17cd 16:64cd7bc094f9 2 #ifndef CUBE_H
el17cd 16:64cd7bc094f9 3 #define CUBE_H
el17cd 4:759a5c34e239 4 #include "Cube.h"
el17cd 16:64cd7bc094f9 5 #endif
el17cd 4:759a5c34e239 6
el17cd 25:3995271e411c 7
el17cd 25:3995271e411c 8
el17cd 16:64cd7bc094f9 9 Cube::Cube(){
el17cd 22:236319885874 10 xPos = yPos = zPos = 0; //set cube position to origin and size to 5
el17cd 19:ec4cb22accb0 11 int size = 5;
el17cd 22:236319885874 12 float v[8][3] = {{-size, size, -size}, //define xyz coordinates for all 8 verticies
el17cd 16:64cd7bc094f9 13 {-size, size, size},
el17cd 16:64cd7bc094f9 14 {size, size, size},
el17cd 16:64cd7bc094f9 15 {size, size, -size},
el17cd 16:64cd7bc094f9 16 {-size, -size, -size},
el17cd 16:64cd7bc094f9 17 {-size, -size, size},
el17cd 16:64cd7bc094f9 18 {size, -size, size},
el17cd 16:64cd7bc094f9 19 {size, -size, -size}};
el17cd 16:64cd7bc094f9 20
el17cd 22:236319885874 21 for(int vertex = 0; vertex < 8; vertex++){ //copy temporary array to private array
el17cd 16:64cd7bc094f9 22 for(int axis = 0; axis < 3; axis++){
el17cd 16:64cd7bc094f9 23 verticies[vertex][axis] = v[vertex][axis];
el17cd 16:64cd7bc094f9 24 }
el17cd 16:64cd7bc094f9 25 }
el17cd 22:236319885874 26 updateFacesVerticies(verticies); //populate verticies of 6 faces
el17cd 39:41dcf1604fdf 27 setPartiallyVisible(); //set front, left and right faces to visible
el17cd 16:64cd7bc094f9 28 }
el17cd 16:64cd7bc094f9 29
el17cd 39:41dcf1604fdf 30 void Cube::setPartiallyVisible() { //set front, left and right faces to be rendered(only these can be seen during gameplay)
el17cd 13:f4de03202477 31 faces[1].setVisible(true);
el17cd 13:f4de03202477 32 faces[3].setVisible(true);
el17cd 14:885915260e25 33 faces[4].setVisible(true);
el17cd 4:759a5c34e239 34 }
el17cd 4:759a5c34e239 35
el17cd 39:41dcf1604fdf 36 void Cube::setVisible() { //set front, left and right faces to be rendered(only these can be seen during gameplay)
el17cd 39:41dcf1604fdf 37 faces[0].setVisible(true);
el17cd 39:41dcf1604fdf 38 faces[1].setVisible(true);
el17cd 39:41dcf1604fdf 39 faces[2].setVisible(true);
el17cd 39:41dcf1604fdf 40 faces[3].setVisible(true);
el17cd 39:41dcf1604fdf 41 faces[4].setVisible(true);
el17cd 39:41dcf1604fdf 42 faces[5].setVisible(true);
el17cd 39:41dcf1604fdf 43 }
el17cd 39:41dcf1604fdf 44
el17cd 22:236319885874 45 void Cube::updateFacesVerticies(float (&vert)[8][3]) { //assign xyz coordinates for 6 faces
el17cd 33:02c5048b3b3f 46 float face0Points[4][3] = {{vert[0][0], vert[0][1], vert[0][2]},
el17cd 33:02c5048b3b3f 47 {vert[1][0],vert[1][1], vert[1][2]}, {vert[2][0], vert[2][1],
el17cd 33:02c5048b3b3f 48 vert[2][2]}, {vert[3][0],vert[3][1], vert[3][2]}};
el17cd 33:02c5048b3b3f 49 float face1Points[4][3] = {{vert[0][0], vert[0][1], vert[0][2]},
el17cd 33:02c5048b3b3f 50 {vert[1][0], vert[1][1], vert[1][2]}, {vert[5][0], vert[5][1],
el17cd 33:02c5048b3b3f 51 vert[5][2]}, {vert[4][0], vert[4][1], vert[4][2]}};
el17cd 33:02c5048b3b3f 52 float face2Points[4][3] = {{vert[1][0], vert[1][1], vert[1][2]},
el17cd 33:02c5048b3b3f 53 {vert[2][0], vert[2][1], vert[2][2]}, {vert[6][0], vert[6][1],
el17cd 33:02c5048b3b3f 54 vert[6][2]}, {vert[5][0], vert[5][1], vert[5][2]}};
el17cd 33:02c5048b3b3f 55 float face3Points[4][3] = {{vert[3][0], vert[3][1], vert[3][2]},
el17cd 33:02c5048b3b3f 56 {vert[2][0], vert[2][1], vert[2][2]}, {vert[6][0], vert[6][1],
el17cd 33:02c5048b3b3f 57 vert[6][2]}, {vert[7][0], vert[7][1], vert[7][2]}};
el17cd 33:02c5048b3b3f 58 float face4Points[4][3] = {{vert[0][0], vert[0][1], vert[0][2]},
el17cd 33:02c5048b3b3f 59 {vert[3][0], vert[3][1], vert[3][2]}, {vert[7][0], vert[7][1],
el17cd 33:02c5048b3b3f 60 vert[7][2]}, {vert[4][0], vert[4][1], vert[4][2]}};
el17cd 33:02c5048b3b3f 61 float face5Points[4][3] = {{vert[4][0], vert[4][1], vert[4][2]},
el17cd 33:02c5048b3b3f 62 {vert[5][0], vert[5][1], vert[5][2]}, {vert[6][0], vert[6][1],
el17cd 33:02c5048b3b3f 63 vert[6][2]}, {vert[7][0], vert[7][1], vert[7][2]}};
el17cd 33:02c5048b3b3f 64 assignFacesVerticies(face0Points, face1Points, face2Points, face3Points,
el17cd 33:02c5048b3b3f 65 face4Points, face5Points);//copy temporary arrays to all 6 faces private arrays
el17cd 22:236319885874 66 }
el17cd 22:236319885874 67
el17cd 22:236319885874 68 void Cube::assignFacesVerticies(float (&face0Points)[4][3],
el17cd 22:236319885874 69 float (&face1Points)[4][3], float (&face2Points)[4][3],
el17cd 22:236319885874 70 float (&face3Points)[4][3], float (&face4Points)[4][3],
el17cd 22:236319885874 71 float (&face5Points)[4][3]) { //set each faces verticies based on cubes verticies
el17cd 22:236319885874 72
el17cd 22:236319885874 73 faces[0].setVerticies(face0Points);
el17cd 22:236319885874 74 faces[1].setVerticies(face1Points);
el17cd 22:236319885874 75 faces[2].setVerticies(face2Points);
el17cd 22:236319885874 76 faces[3].setVerticies(face3Points);
el17cd 22:236319885874 77 faces[4].setVerticies(face4Points);
el17cd 22:236319885874 78 faces[5].setVerticies(face5Points);
el17cd 22:236319885874 79 }
el17cd 22:236319885874 80
el17cd 22:236319885874 81 Face Cube::getFace(int index) { //return face of certain index
el17cd 4:759a5c34e239 82 return faces[index];
el17cd 5:54d3b36fec2c 83 }
el17cd 5:54d3b36fec2c 84
el17cd 22:236319885874 85 bool Cube::tooClose() { //return if cube is a distance of 7 to origin
el17cd 22:236319885874 86 if (sqrt(pow(xPos, 2) + pow(yPos, 2) + pow(zPos, 2)) < 7) { //use pythagoras to determine distance
el17cd 11:2cd6341136ca 87 return true;
el17cd 11:2cd6341136ca 88 }
el17cd 11:2cd6341136ca 89 return false;
el17cd 11:2cd6341136ca 90 }
el17cd 11:2cd6341136ca 91
el17cd 22:236319885874 92 void Cube::rotateY(float angle) { //rotate cube in Y axis
el17cd 17:3c9672c6e532 93 float originalX = xPos;
el17cd 17:3c9672c6e532 94 float originalZ = zPos;
el17cd 17:3c9672c6e532 95 float originalY = yPos;
el17cd 22:236319885874 96 translate(-originalX, -originalY, -originalZ); //translate cube to origin
el17cd 16:64cd7bc094f9 97
el17cd 10:07a23afd5088 98
el17cd 20:3ca430241df0 99 for( int i = 0; i<8; i++){
el17cd 17:3c9672c6e532 100 float x = verticies[i][0];
el17cd 17:3c9672c6e532 101 float z = verticies[i][2];
el17cd 7:15543cb10a14 102
el17cd 22:236319885874 103 verticies[i][0] = x*cos(angle)-z*sin(angle); //perform rotation on all verticies
el17cd 8:a667bc5050c1 104 verticies[i][2] = x*sin(angle)+z*cos(angle);
el17cd 8:a667bc5050c1 105 }
el17cd 22:236319885874 106 translate(originalX, originalY, originalZ); //translate back to original position
el17cd 8:a667bc5050c1 107 }
el17cd 8:a667bc5050c1 108
el17cd 11:2cd6341136ca 109
el17cd 22:236319885874 110 void Cube::rotateZ(float angle) { //rotate cube in Z axis
el17cd 17:3c9672c6e532 111 float originalX = xPos;
el17cd 17:3c9672c6e532 112 float originalZ = zPos;
el17cd 17:3c9672c6e532 113 float originalY = yPos;
el17cd 22:236319885874 114 translate(-originalX, -originalY, -originalZ); //translate cube to origin
el17cd 11:2cd6341136ca 115
el17cd 22:236319885874 116 for( int i = 0; i<8; i++) {
el17cd 17:3c9672c6e532 117 float y = verticies[i][1];
el17cd 17:3c9672c6e532 118 float x = verticies[i][0];
el17cd 11:2cd6341136ca 119
el17cd 22:236319885874 120 verticies[i][0] = x*cos(angle)-y*sin(angle); //perform rotation on all verticies
el17cd 11:2cd6341136ca 121 verticies[i][1] = y*cos(angle)+x*sin(angle);
el17cd 11:2cd6341136ca 122 }
el17cd 22:236319885874 123 translate(originalX, originalY, originalZ); //translate back to original position
el17cd 11:2cd6341136ca 124 }
el17cd 11:2cd6341136ca 125
el17cd 22:236319885874 126 void Cube::rotateX(float angle) { //rotate cube in X axis
el17cd 17:3c9672c6e532 127 float originalX = xPos;
el17cd 17:3c9672c6e532 128 float originalZ = zPos;
el17cd 17:3c9672c6e532 129 float originalY = yPos;
el17cd 22:236319885874 130 translate(-originalX, -originalY, -originalZ); //translate cube to origin
el17cd 10:07a23afd5088 131
el17cd 22:236319885874 132 for( int i = 0; i<8; i++) {
el17cd 17:3c9672c6e532 133 float y = verticies[i][1];
el17cd 17:3c9672c6e532 134 float z = verticies[i][2];
el17cd 8:a667bc5050c1 135
el17cd 8:a667bc5050c1 136
el17cd 22:236319885874 137 verticies[i][1] = y*cos(angle)-z*sin(angle); //perform rotation on all verticies
el17cd 8:a667bc5050c1 138 verticies[i][2] = z*cos(angle)+y*sin(angle);
el17cd 7:15543cb10a14 139
el17cd 6:75031d14fc0d 140 }
el17cd 22:236319885874 141 translate(originalX, originalY, originalZ); //translate back to original position
el17cd 6:75031d14fc0d 142 }
el17cd 6:75031d14fc0d 143
el17cd 6:75031d14fc0d 144
el17cd 22:236319885874 145 void Cube::translate(float x, float y, float z) { //translate cube by xyz amount
el17cd 22:236319885874 146 xPos += x; //translate cube cooridnates
el17cd 10:07a23afd5088 147 yPos += y;
el17cd 10:07a23afd5088 148 zPos += z;
el17cd 10:07a23afd5088 149
el17cd 22:236319885874 150 for( int i = 0; i<8; i++) {
el17cd 22:236319885874 151 verticies[i][0] += x; //translate vertex coorinates
el17cd 6:75031d14fc0d 152 verticies[i][1] += y;
el17cd 6:75031d14fc0d 153 verticies[i][2] += z;
el17cd 5:54d3b36fec2c 154 }
el17cd 22:236319885874 155 updateFacesVerticies(verticies); //update all face verticies
el17cd 14:885915260e25 156 }
el17cd 14:885915260e25 157
el17cd 22:236319885874 158 void Cube::resetPos() { //translate cube to origin
el17cd 20:3ca430241df0 159 float x = xPos;
el17cd 20:3ca430241df0 160 float y = yPos;
el17cd 20:3ca430241df0 161 float z = zPos;
el17cd 20:3ca430241df0 162
el17cd 22:236319885874 163 xPos = 0; //set cube position to 0 on all axis'
el17cd 20:3ca430241df0 164 yPos = 0;
el17cd 20:3ca430241df0 165 zPos = 0;
el17cd 20:3ca430241df0 166
el17cd 22:236319885874 167 for( int i = 0; i<8; i++) {
el17cd 22:236319885874 168 verticies[i][0] -= x; //translate verticies by negative of current position
el17cd 20:3ca430241df0 169 verticies[i][1] -= y;
el17cd 20:3ca430241df0 170 verticies[i][2] -= z;
el17cd 20:3ca430241df0 171 }
el17cd 22:236319885874 172 updateFacesVerticies(verticies); //update all face verticies
el17cd 20:3ca430241df0 173 }
el17cd 20:3ca430241df0 174
el17cd 24:4e8bdcb74266 175 bool Cube::despawn() { //Accessor to return whether the cube is behind perspective
el17cd 14:885915260e25 176 if(zPos < 0){
el17cd 10:07a23afd5088 177 return true;
el17cd 10:07a23afd5088 178 }
el17cd 10:07a23afd5088 179 return false;
el17cd 4:759a5c34e239 180 }