XJEL2645 (19/20) / Mbed 2 deprecated Explorer

Mochu Yao explorer game

Dependencies:   mbed

line/surface.cpp@7:88c4ba6bb37b, 2020-04-23 (annotated)

Committer:
el17my
Date:
Thu Apr 23 07:49:39 2020 +0000
Revision:
7:88c4ba6bb37b
start to creat game enginee

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17my 7:88c4ba6bb37b 1 #include "surface.h"
el17my 7:88c4ba6bb37b 2
el17my 7:88c4ba6bb37b 3 // Constructor and destructor.
el17my 7:88c4ba6bb37b 4 Surface::Surface() {}
el17my 7:88c4ba6bb37b 5 Surface::~Surface() {}
el17my 7:88c4ba6bb37b 6
el17my 7:88c4ba6bb37b 7 void Surface::init(int left, int right, int y1, int y2, int length) {
el17my 7:88c4ba6bb37b 8 //makesure that each line can not be constant or it will be too easy
el17my 7:88c4ba6bb37b 9 _line_1.left = 0;
el17my 7:88c4ba6bb37b 10 _line_1.right = 25;
el17my 7:88c4ba6bb37b 11 _line_1.y = y1;
el17my 7:88c4ba6bb37b 12 _line_1.length = 25;
el17my 7:88c4ba6bb37b 13 _line_2.left = 30;
el17my 7:88c4ba6bb37b 14 _line_2.right = 50;
el17my 7:88c4ba6bb37b 15 _line_2.y = y1;
el17my 7:88c4ba6bb37b 16 _line_2.length = 20;
el17my 7:88c4ba6bb37b 17 _line_3.left = 65;
el17my 7:88c4ba6bb37b 18 _line_3.right = 80;
el17my 7:88c4ba6bb37b 19 _line_3.y = y1;
el17my 7:88c4ba6bb37b 20 _line_3.length = 15;
el17my 7:88c4ba6bb37b 21 //the line 1 to line 3 is on the lower level and than the line 4 to line 5 is on the upper level
el17my 7:88c4ba6bb37b 22 // ---line 4--- ---line 5--- ---line 6---
el17my 7:88c4ba6bb37b 23 // ---line 3--- ---line 2--- ---line 1---
el17my 7:88c4ba6bb37b 24 _line_4.left = 0;
el17my 7:88c4ba6bb37b 25 _line_4.right = 20;
el17my 7:88c4ba6bb37b 26 _line_4.y = y2;
el17my 7:88c4ba6bb37b 27 _line_4.length = 20;
el17my 7:88c4ba6bb37b 28 _line_5.left = 25;
el17my 7:88c4ba6bb37b 29 _line_5.right = 50;
el17my 7:88c4ba6bb37b 30 _line_5.y = y2;
el17my 7:88c4ba6bb37b 31 _line_5.length = 25;
el17my 7:88c4ba6bb37b 32 _line_6.left = 60;
el17my 7:88c4ba6bb37b 33 _line_6.right = 80;
el17my 7:88c4ba6bb37b 34 _line_6.y = y2;
el17my 7:88c4ba6bb37b 35 _line_6.length = 20;
el17my 7:88c4ba6bb37b 36 };
el17my 7:88c4ba6bb37b 37 //the line need to move form right to left so the line_1 function should have these functions
el17my 7:88c4ba6bb37b 38 //1 the leftside of the line move toward right then the rightside should also move to the right to keep the length
el17my 7:88c4ba6bb37b 39 //2 the line will be random length but must be suitable
el17my 7:88c4ba6bb37b 40 //3 makesure there are two surface for player to stay
el17my 7:88c4ba6bb37b 41 void line_1() {
el17my 7:88c4ba6bb37b 42 if(_line_1.left > 0) {
el17my 7:88c4ba6bb37b 43 _line_1.left-- ;}
el17my 7:88c4ba6bb37b 44 //the left side will keep moving until it disappear on the screen which also means equal to zero
el17my 7:88c4ba6bb37b 45 if (_line_1.left + _line_1.length < 80) {
el17my 7:88c4ba6bb37b 46 _line_1.right-- ;}
el17my 7:88c4ba6bb37b 47 //this line is mainly for regeneration of the line because I want the line to first disapper and then appear on the another edge
el17my 7:88c4ba6bb37b 48 if (_line_1.right <= 0) {
el17my 7:88c4ba6bb37b 49 _line_1.right--;
el17my 7:88c4ba6bb37b 50 _line_1.left = 0; }
el17my 7:88c4ba6bb37b 51 //if the left edge of the line is zero it will keep zero until the right edge equals to zero
el17my 7:88c4ba6bb37b 52 if (_line_1.right <= 0) {
el17my 7:88c4ba6bb37b 53 _line_1.left = 80;
el17my 7:88c4ba6bb37b 54 _line_1.right = 80;}
el17my 7:88c4ba6bb37b 55 _line_1.length = (rand() %15) + 10; }
el17my 7:88c4ba6bb37b 56
el17my 7:88c4ba6bb37b 57 void line_2() {
el17my 7:88c4ba6bb37b 58 if(_line_2.left > 0) {
el17my 7:88c4ba6bb37b 59 _line_2.left-- ;}
el17my 7:88c4ba6bb37b 60 //the left side will keep moving until it disappear on the screen which also means equal to zero
el17my 7:88c4ba6bb37b 61 if (_line_2.left + _line_1.length < 80) {
el17my 7:88c4ba6bb37b 62 _line_2.right-- ;}
el17my 7:88c4ba6bb37b 63 //this line is mainly for regeneration of the line because I want the line to first disapper and then appear on the another edge
el17my 7:88c4ba6bb37b 64 if (_line_2.right <= 0) {
el17my 7:88c4ba6bb37b 65 _line_2.right--;
el17my 7:88c4ba6bb37b 66 _line_2.left = 0; }
el17my 7:88c4ba6bb37b 67 //if the left edge of the line is zero it will keep zero until the right edge equals to zero
el17my 7:88c4ba6bb37b 68 if (_line_2.right <= 0) {
el17my 7:88c4ba6bb37b 69 _line_2.left = 80;
el17my 7:88c4ba6bb37b 70 _line_2.right = 80;}
el17my 7:88c4ba6bb37b 71 _line_2.length = (rand() %15) + 10; }
el17my 7:88c4ba6bb37b 72
el17my 7:88c4ba6bb37b 73 void line_3() {
el17my 7:88c4ba6bb37b 74 if(_line_3.left > 0) {
el17my 7:88c4ba6bb37b 75 _line_3.left-- ;}
el17my 7:88c4ba6bb37b 76 //the left side will keep moving until it disappear on the screen which also means equal to zero
el17my 7:88c4ba6bb37b 77 if (_line_3.left + _line_1.length < 80) {
el17my 7:88c4ba6bb37b 78 _line_3.right-- ;}
el17my 7:88c4ba6bb37b 79 //this line is mainly for regeneration of the line because I want the line to first disapper and then appear on the another edge
el17my 7:88c4ba6bb37b 80 if (_line_3.right <= 0) {
el17my 7:88c4ba6bb37b 81 _line_3.right--;
el17my 7:88c4ba6bb37b 82 _line_3.left = 0; }
el17my 7:88c4ba6bb37b 83 //if the left edge of the line is zero it will keep zero until the right edge equals to zero
el17my 7:88c4ba6bb37b 84 if (_line_3.right <= 0) {
el17my 7:88c4ba6bb37b 85 _line_3.left = 80;
el17my 7:88c4ba6bb37b 86 _line_3.right = 80;}
el17my 7:88c4ba6bb37b 87 _line_3.length = (rand() %15) + 10; }
el17my 7:88c4ba6bb37b 88
el17my 7:88c4ba6bb37b 89 void line_4() {
el17my 7:88c4ba6bb37b 90 if(_line_4.left > 0) {
el17my 7:88c4ba6bb37b 91 _line_4.left-- ;}
el17my 7:88c4ba6bb37b 92 //the left side will keep moving until it disappear on the screen which also means equal to zero
el17my 7:88c4ba6bb37b 93 if (_line_4.left + _line_1.length < 80) {
el17my 7:88c4ba6bb37b 94 _line_4.right-- ;}
el17my 7:88c4ba6bb37b 95 //this line is mainly for regeneration of the line because I want the line to first disapper and then appear on the another edge
el17my 7:88c4ba6bb37b 96 if (_line_4.right <= 0) {
el17my 7:88c4ba6bb37b 97 _line_4.right--;
el17my 7:88c4ba6bb37b 98 _line_4.left = 0; }
el17my 7:88c4ba6bb37b 99 //if the left edge of the line is zero it will keep zero until the right edge equals to zero
el17my 7:88c4ba6bb37b 100 if (_line_4.right <= 0) {
el17my 7:88c4ba6bb37b 101 _line_4.left = 80;
el17my 7:88c4ba6bb37b 102 _line_4.right = 80;}
el17my 7:88c4ba6bb37b 103 _line_4.length = (rand() %15) + 10; }
el17my 7:88c4ba6bb37b 104
el17my 7:88c4ba6bb37b 105 void line_5() {
el17my 7:88c4ba6bb37b 106 if(_line_5.left > 0) {
el17my 7:88c4ba6bb37b 107 _line_5.left-- ;}
el17my 7:88c4ba6bb37b 108 //the left side will keep moving until it disappear on the screen which also means equal to zero
el17my 7:88c4ba6bb37b 109 if (_line_5.left + _line_1.length < 80) {
el17my 7:88c4ba6bb37b 110 _line_5.right-- ;}
el17my 7:88c4ba6bb37b 111 //this line is mainly for regeneration of the line because I want the line to first disapper and then appear on the another edge
el17my 7:88c4ba6bb37b 112 if (_line_5.right <= 0) {
el17my 7:88c4ba6bb37b 113 _line_5.right--;
el17my 7:88c4ba6bb37b 114 _line_5.left = 0; }
el17my 7:88c4ba6bb37b 115 //if the left edge of the line is zero it will keep zero until the right edge equals to zero
el17my 7:88c4ba6bb37b 116 if (_line_5.right <= 0) {
el17my 7:88c4ba6bb37b 117 _line_5.left = 80;
el17my 7:88c4ba6bb37b 118 _line_5.right = 80;}
el17my 7:88c4ba6bb37b 119 _line_5.length = (rand() %15) + 10; }
el17my 7:88c4ba6bb37b 120
el17my 7:88c4ba6bb37b 121 void line_6() {
el17my 7:88c4ba6bb37b 122 if(_line_6.left > 0) {
el17my 7:88c4ba6bb37b 123 _line_6.left-- ;}
el17my 7:88c4ba6bb37b 124 //the left side will keep moving until it disappear on the screen which also means equal to zero
el17my 7:88c4ba6bb37b 125 if (_line_6.left + _line_1.length < 80) {
el17my 7:88c4ba6bb37b 126 _line_6.right-- ;}
el17my 7:88c4ba6bb37b 127 //this line is mainly for regeneration of the line because I want the line to first disapper and then appear on the another edge
el17my 7:88c4ba6bb37b 128 if (_line_6.right <= 0) {
el17my 7:88c4ba6bb37b 129 _line_6.right--;
el17my 7:88c4ba6bb37b 130 _line_6.left = 0; }
el17my 7:88c4ba6bb37b 131 //if the left edge of the line is zero it will keep zero until the right edge equals to zero
el17my 7:88c4ba6bb37b 132 if (_line_6.right <= 0) {
el17my 7:88c4ba6bb37b 133 _line_6.left = 80;
el17my 7:88c4ba6bb37b 134 _line_6.right = 80;}
el17my 7:88c4ba6bb37b 135 _line_6.length = (rand() %15) + 10; }
el17my 7:88c4ba6bb37b 136
el17my 7:88c4ba6bb37b 137 Line Surface::getline_1(){return _line_1;}
el17my 7:88c4ba6bb37b 138 Line Surface::getline_2(){return _line_2;}
el17my 7:88c4ba6bb37b 139 Line Surface::getline_3(){return _line_3;}
el17my 7:88c4ba6bb37b 140 Line Surface::getline_4(){return _line_4;}
el17my 7:88c4ba6bb37b 141 Line Surface::getline_5(){return _line_5;}
el17my 7:88c4ba6bb37b 142 Line Surface::getline_6(){return _line_6;}
el17my 7:88c4ba6bb37b 143
el17my 7:88c4ba6bb37b 144
el17my 7:88c4ba6bb37b 145
el17my 7:88c4ba6bb37b 146
el17my 7:88c4ba6bb37b 147