Jack Cripps / Map

Map

Map.cpp@4:96dca7f7f651, 2017-05-04 (annotated)

Committer:
JackCripps
Date:
Thu May 04 06:55:43 2017 +0000
Revision:
4:96dca7f7f651
Parent:
2:2729d17161f4 
Final commit, everything working, Added some references

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JackCripps 0:1d3957b7699a 1 #include "Map.h"
JackCripps 0:1d3957b7699a 2
JackCripps 0:1d3957b7699a 3 Map::Map()
JackCripps 0:1d3957b7699a 4 :
JackCripps 1:afa730298a2b 5 // Instantiate the bitmap tile
JackCripps 0:1d3957b7699a 6 _tileImageBitmap(tileImage, 4, 4),
JackCripps 1:afa730298a2b 7 // Instantiate the bitmap level
JackCripps 1:afa730298a2b 8 _levelBackground(levelBackground, 48, 84),
JackCripps 0:1d3957b7699a 9 _cols(21),
JackCripps 0:1d3957b7699a 10 _rows(12)
JackCripps 0:1d3957b7699a 11
JackCripps 0:1d3957b7699a 12 {}
JackCripps 0:1d3957b7699a 13
JackCripps 0:1d3957b7699a 14 Map::~Map()
JackCripps 0:1d3957b7699a 15 {
JackCripps 0:1d3957b7699a 16
JackCripps 0:1d3957b7699a 17 }
JackCripps 0:1d3957b7699a 18
JackCripps 0:1d3957b7699a 19 void Map::draw(N5110& lcd)
JackCripps 0:1d3957b7699a 20 {
JackCripps 1:afa730298a2b 21 // Draw the background first so the tilemap renders on top
JackCripps 1:afa730298a2b 22 _levelBackground.render(lcd, 0, 0);
JackCripps 1:afa730298a2b 23
JackCripps 1:afa730298a2b 24 // Calculate the screen pixel coordinate to draw the correct tile at
JackCripps 0:1d3957b7699a 25 for (int c = 0; c < _cols; c++)
JackCripps 0:1d3957b7699a 26 {
JackCripps 0:1d3957b7699a 27 for (int r = 0; r < _rows; r++)
JackCripps 0:1d3957b7699a 28 {
JackCripps 0:1d3957b7699a 29 if (this->getTile(c, r) != 0)
JackCripps 0:1d3957b7699a 30 {
JackCripps 1:afa730298a2b 31 //printf("c %d\tr %d\n", c, r);
JackCripps 1:afa730298a2b 32 // If the tile value is not 0, render a tile at the location
JackCripps 0:1d3957b7699a 33 _tileImageBitmap.render(lcd, c * tileSize, r * tileSize);
JackCripps 0:1d3957b7699a 34 }
JackCripps 0:1d3957b7699a 35 }
JackCripps 0:1d3957b7699a 36 }
JackCripps 0:1d3957b7699a 37 }
JackCripps 0:1d3957b7699a 38
JackCripps 0:1d3957b7699a 39 int Map::getTile(int col, int row)
JackCripps 0:1d3957b7699a 40 {
JackCripps 4:96dca7f7f651 41 // Return value of cell at the specifed col and row using row-major indexing
JackCripps 4:96dca7f7f651 42 // as from Alex Valavanis Bitmap library
JackCripps 0:1d3957b7699a 43 return tileMap[row * _cols + col];
JackCripps 0:1d3957b7699a 44 }
JackCripps 0:1d3957b7699a 45
JackCripps 1:afa730298a2b 46 /*
JackCripps 1:afa730298a2b 47 AABB Map::getAabbAtIndex(int col, int row)
JackCripps 1:afa730298a2b 48 {
JackCripps 1:afa730298a2b 49 // Create an AABB struct
JackCripps 1:afa730298a2b 50 AABB localAABB;
JackCripps 1:afa730298a2b 51
JackCripps 1:afa730298a2b 52 // Store values of the AABB calculated from passed in col and row and the
JackCripps 1:afa730298a2b 53 // tiles size
JackCripps 1:afa730298a2b 54 localAABB.min.x = col * tileSize;
JackCripps 1:afa730298a2b 55 localAABB.max.x = (col * tileSize) + tileSize;
JackCripps 1:afa730298a2b 56 localAABB.min.y = row * tileSize;
JackCripps 1:afa730298a2b 57 localAABB.max.y = (row * tileSize) + tileSize;
JackCripps 1:afa730298a2b 58
JackCripps 1:afa730298a2b 59 return localAABB;
JackCripps 1:afa730298a2b 60 }
JackCripps 1:afa730298a2b 61 */
JackCripps 1:afa730298a2b 62
JackCripps 1:afa730298a2b 63 int Map::getMaxCol()
JackCripps 1:afa730298a2b 64 {
JackCripps 1:afa730298a2b 65 return _cols;
JackCripps 1:afa730298a2b 66 }
JackCripps 1:afa730298a2b 67
JackCripps 1:afa730298a2b 68 int Map::getMaxRow()
JackCripps 1:afa730298a2b 69 {
JackCripps 1:afa730298a2b 70 return _rows;
JackCripps 1:afa730298a2b 71 }
JackCripps 1:afa730298a2b 72
JackCripps 2:2729d17161f4 73 int Map::getTileSize()
JackCripps 2:2729d17161f4 74 {
JackCripps 2:2729d17161f4 75 return tileSize;
JackCripps 2:2729d17161f4 76 }
JackCripps 0:1d3957b7699a 77
JackCripps 0:1d3957b7699a 78
JackCripps 0:1d3957b7699a 79
JackCripps 2:2729d17161f4 80