![](/media/cache/profiles/LinkedIn_0NghoZJ.jpeg.50x50_q85.jpg)
Snake vs Block Game to be run upon K64F.
GameObjects/Barriers/Barriers.cpp@95:b068b0735f45, 2019-05-09 (annotated)
- Committer:
- AhmedPlaymaker
- Date:
- Thu May 09 08:35:02 2019 +0000
- Revision:
- 95:b068b0735f45
- Parent:
- 94:4e603bd6c381
documented the blocks class
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AhmedPlaymaker | 81:4c1641e10dcd | 1 | #include "Barriers.h" |
AhmedPlaymaker | 81:4c1641e10dcd | 2 | |
AhmedPlaymaker | 81:4c1641e10dcd | 3 | Barriers::Barriers() |
AhmedPlaymaker | 81:4c1641e10dcd | 4 | { |
AhmedPlaymaker | 81:4c1641e10dcd | 5 | |
AhmedPlaymaker | 81:4c1641e10dcd | 6 | } |
AhmedPlaymaker | 81:4c1641e10dcd | 7 | |
AhmedPlaymaker | 81:4c1641e10dcd | 8 | Barriers::~Barriers() |
AhmedPlaymaker | 81:4c1641e10dcd | 9 | { |
AhmedPlaymaker | 81:4c1641e10dcd | 10 | |
AhmedPlaymaker | 81:4c1641e10dcd | 11 | } |
AhmedPlaymaker | 81:4c1641e10dcd | 12 | |
AhmedPlaymaker | 81:4c1641e10dcd | 13 | //Brrier Sprite. |
AhmedPlaymaker | 81:4c1641e10dcd | 14 | int Barrier[22][1] = { |
AhmedPlaymaker | 81:4c1641e10dcd | 15 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 16 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 17 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 18 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 19 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 20 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 21 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 22 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 23 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 24 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 25 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 26 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 27 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 28 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 29 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 30 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 31 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 32 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 33 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 34 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 35 | {1}, |
AhmedPlaymaker | 81:4c1641e10dcd | 36 | {1}, |
AhmedPlaymaker | 82:c51ae8a501d1 | 37 | }; |
AhmedPlaymaker | 83:329da564799a | 38 | void Barriers::init(N5110 *lcd) |
AhmedPlaymaker | 81:4c1641e10dcd | 39 | { |
AhmedPlaymaker | 83:329da564799a | 40 | _lcd = lcd; |
AhmedPlaymaker | 81:4c1641e10dcd | 41 | reset = 0; |
AhmedPlaymaker | 95:b068b0735f45 | 42 | _barx = -100; //to make sure these coordinates do not interfere with any collisions as this is a default value if conditions do not satisfy, |
AhmedPlaymaker | 95:b068b0735f45 | 43 | _bary = -100; //(NULL is in range of collisions in this game and is therefore not used. |
AhmedPlaymaker | 81:4c1641e10dcd | 44 | } |
AhmedPlaymaker | 81:4c1641e10dcd | 45 | |
AhmedPlaymaker | 81:4c1641e10dcd | 46 | |
AhmedPlaymaker | 94:4e603bd6c381 | 47 | void Barriers::draw(int block_y_pos) |
AhmedPlaymaker | 81:4c1641e10dcd | 48 | { |
AhmedPlaymaker | 81:4c1641e10dcd | 49 | velocity.x = 0; |
AhmedPlaymaker | 81:4c1641e10dcd | 50 | velocity.y = 1; |
AhmedPlaymaker | 82:c51ae8a501d1 | 51 | |
AhmedPlaymaker | 94:4e603bd6c381 | 52 | if((reset == 0)&&(block_y_pos < (_blockgap-14))) { |
AhmedPlaymaker | 82:c51ae8a501d1 | 53 | switch(rand()%4) { |
AhmedPlaymaker | 82:c51ae8a501d1 | 54 | case 0: |
AhmedPlaymaker | 82:c51ae8a501d1 | 55 | _barx = 19; |
AhmedPlaymaker | 82:c51ae8a501d1 | 56 | break; |
AhmedPlaymaker | 82:c51ae8a501d1 | 57 | case 1: |
AhmedPlaymaker | 82:c51ae8a501d1 | 58 | _barx = 35; |
AhmedPlaymaker | 82:c51ae8a501d1 | 59 | break; |
AhmedPlaymaker | 82:c51ae8a501d1 | 60 | case 2: |
AhmedPlaymaker | 82:c51ae8a501d1 | 61 | _barx = 51; |
AhmedPlaymaker | 82:c51ae8a501d1 | 62 | break; |
AhmedPlaymaker | 82:c51ae8a501d1 | 63 | case 3: |
AhmedPlaymaker | 82:c51ae8a501d1 | 64 | _barx = 67; |
AhmedPlaymaker | 82:c51ae8a501d1 | 65 | break; |
AhmedPlaymaker | 82:c51ae8a501d1 | 66 | } |
AhmedPlaymaker | 81:4c1641e10dcd | 67 | _bary = -22; |
AhmedPlaymaker | 81:4c1641e10dcd | 68 | reset = reset+1; //to stop this if function to keep executing. |
AhmedPlaymaker | 81:4c1641e10dcd | 69 | } |
AhmedPlaymaker | 83:329da564799a | 70 | _lcd->drawSprite(_barx,_bary,22,1,(int *)Barrier); //Function to draw the frame at all i coordinates as x. |
AhmedPlaymaker | 82:c51ae8a501d1 | 71 | |
AhmedPlaymaker | 81:4c1641e10dcd | 72 | } |
AhmedPlaymaker | 81:4c1641e10dcd | 73 | |
AhmedPlaymaker | 81:4c1641e10dcd | 74 | Vector2D Barriers::get_pos() //Obtains the X and Y coordinate of the target. |
AhmedPlaymaker | 81:4c1641e10dcd | 75 | { |
AhmedPlaymaker | 81:4c1641e10dcd | 76 | Vector2D barrierpos = {_barx,_bary}; |
AhmedPlaymaker | 81:4c1641e10dcd | 77 | //printf("barrierpos is = %f %f \n", barrierpos.x, barrierpos.y); |
AhmedPlaymaker | 81:4c1641e10dcd | 78 | return barrierpos; |
AhmedPlaymaker | 81:4c1641e10dcd | 79 | } |
AhmedPlaymaker | 81:4c1641e10dcd | 80 | |
AhmedPlaymaker | 81:4c1641e10dcd | 81 | void Barriers::update(int blockgap) |
AhmedPlaymaker | 81:4c1641e10dcd | 82 | { |
AhmedPlaymaker | 81:4c1641e10dcd | 83 | _blockgap = blockgap; |
AhmedPlaymaker | 82:c51ae8a501d1 | 84 | _barriergap = _blockgap/4; |
AhmedPlaymaker | 94:4e603bd6c381 | 85 | if (_barriergap <= 60) { //to make sure that barrier gap doesn't reduce below 60 which would cause flickering on the screen. |
AhmedPlaymaker | 82:c51ae8a501d1 | 86 | _barriergap = 60; |
AhmedPlaymaker | 82:c51ae8a501d1 | 87 | } |
AhmedPlaymaker | 81:4c1641e10dcd | 88 | // this if function makes sure the block appears at the rate of blockgap. |
AhmedPlaymaker | 82:c51ae8a501d1 | 89 | if(_bary >= _barriergap) { |
AhmedPlaymaker | 81:4c1641e10dcd | 90 | reset = 0; |
AhmedPlaymaker | 81:4c1641e10dcd | 91 | } |
AhmedPlaymaker | 81:4c1641e10dcd | 92 | _barx += velocity.x; |
AhmedPlaymaker | 81:4c1641e10dcd | 93 | _bary += velocity.y; |
AhmedPlaymaker | 81:4c1641e10dcd | 94 | |
AhmedPlaymaker | 81:4c1641e10dcd | 95 | } |
AhmedPlaymaker | 81:4c1641e10dcd | 96 | |
AhmedPlaymaker | 81:4c1641e10dcd | 97 | |
AhmedPlaymaker | 81:4c1641e10dcd | 98 | void Barriers::set_pos(Vector2D p) |
AhmedPlaymaker | 81:4c1641e10dcd | 99 | { |
AhmedPlaymaker | 81:4c1641e10dcd | 100 | _barx = p.x; |
AhmedPlaymaker | 81:4c1641e10dcd | 101 | _bary = p.y; |
AhmedPlaymaker | 81:4c1641e10dcd | 102 | } |