51 lines
949 B
C++
51 lines
949 B
C++
#include "background.h"
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#include <azur/azur.h>
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#include <azur/gint/render.h>
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#include <cstdint>
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#include <stdlib.h>
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extern struct Map map_Level1;
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Background::Background( )
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{
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}
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Background::~Background( )
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{
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}
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void Background::Render( void )
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{
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int x0 = (int) xlevel;
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int shifttile = (int) (16*xlevel.frac());
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for(int i=0; i<=25; i++)
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{
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for(int j=0; j<14; j++)
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{
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uint16_t index = j * map_Level1.w + (x0+i)%25;
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uint16_t currentTile = map_Level1.layers[ index ];
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if (currentTile!=0)
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{
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uint16_t xtile = ((currentTile % 9)-1) * 16;
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uint16_t ytile = (currentTile / 9) * 16;
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azrp_subimage_p8( i*16-shifttile, j*16, map_Level1.tileset, xtile, ytile, 16, 16, DIMAGE_NONE );
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}
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}
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}
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}
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void Background::Update( float dt )
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{
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libnum::num a = libnum::num( dt / 18000.0f );
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xlevel += a;
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} |