51 lines
1.4 KiB
Plaintext
51 lines
1.4 KiB
Plaintext
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(scl 4)
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(load "@lib/clang.l")
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(clang "structs" '("-lraylib")
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(DrawCircleV (pos r col) PilDrawCircleV NIL (cons (car pos) -1.0) (cons (cadr pos) -1.0) (cons r -1.0) col) )
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#include <stdio.h>
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#include "raylib.h"
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void PilDrawCircleV (float x, float y, float r, Color col){
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Vector2 v = {x,y};
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DrawCircleV(v,r,col);
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DrawCircle(x,y,r,col);
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}
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/**/
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(de raylib @ (pass native "libraylib.dylib"))
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(setq screenWidth 800
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screenHeight 450
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KEY_RIGHT 262
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KEY_LEFT 263
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KEY_DOWN 264
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KEY_UP 265
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RAYWHITE (hex "FFF5F5F5")
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DARKGRAY (hex "FF505050")
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MAROON (hex "FF3721BE"))
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(raylib "InitWindow" NIL screenWidth screenHeight "raylib [core] example - keyboard input")
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(setq ballPosition (list (*/ screenWidth 1.0 2) (*/ screenHeight 1.0 2)) )
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(raylib "SetTargetFPS" NIL 60)
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(while (=0 (raylib "WindowShouldClose" 'B))
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(when (=1 (raylib "IsKeyDown" 'B KEY_RIGHT)) (inc ballPosition 2.))
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(when (=1 (raylib "IsKeyDown" 'B KEY_LEFT)) (dec ballPosition 2.))
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(when (=1 (raylib "IsKeyDown" 'B KEY_UP)) (dec (cdr ballPosition) 2.))
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(when (=1 (raylib "IsKeyDown" 'B KEY_DOWN)) (inc (cdr ballPosition) 2.))
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(raylib "BeginDrawing")
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(raylib "ClearBackground" NIL RAYWHITE )
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(raylib "DrawText" NIL "move the ball with arrow keys" 10 10 20 DARKGRAY)
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(DrawCircleV ballPosition 50.0 MAROON)
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(raylib "EndDrawing")
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)
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(raylib "CloseWindow")
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(bye)
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