22 lines
696 B
C
22 lines
696 B
C
#pragma once
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SDL_Surface * LoadImage ( char * FilePath );
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void DrawSurf ( int x, int y, SDL_Surface * Src, SDL_Rect * Clip, SDL_Surface * Dst );
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SDL_Surface * ScreenSet ( int Width, int Height, int Bits, SDL_Surface * Screen );
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struct xyz {
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int x, y, z;
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} CursorPos, Camera;
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/*** Thanks to <https://gist.github.com/jordwest/8a12196436ebcf8df98a2745251915b5> for the maths! ***/
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struct xyz OrthoToIso ( int x, int z, int Multiply ) {
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struct xyz xyz;
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xyz.x = x * 1 * 0.5 * Multiply + z * -1 * 0.5 * Multiply;
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xyz.z = x * 0.5 * 0.5 * Multiply + z * 0.5 * 0.5 * Multiply;
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return xyz;
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}
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/*** ******************************************************************************************** ***/
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