mirror of https://github.com/mode777/rayjs.git
44 lines
1.7 KiB
JavaScript
44 lines
1.7 KiB
JavaScript
import * as rlc from "raylib.core"
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// Initialization
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//--------------------------------------------------------------------------------------
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const screenWidth = 800;
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const screenHeight = 450;
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rlc.initWindow(screenWidth, screenHeight, "raylib [core] example - keyboard input");
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const ballPosition = new rlc.Vector2(screenWidth/2, screenHeight/2);
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rlc.setTargetFPS(60); // Set our game to run at 60 frames-per-second
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//--------------------------------------------------------------------------------------
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// Main game loop
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while (!rlc.windowShouldClose()) // Detect window close button or ESC key
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{
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// Update
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//----------------------------------------------------------------------------------
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if (rlc.isKeyDown(rlc.KEY_RIGHT)) ballPosition.x += 2;
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if (rlc.isKeyDown(rlc.KEY_LEFT)) ballPosition.x -= 2;
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if (rlc.isKeyDown(rlc.KEY_UP)) ballPosition.y -= 2;
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if (rlc.isKeyDown(rlc.KEY_DOWN)) ballPosition.y += 2;
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//----------------------------------------------------------------------------------
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// Draw
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//----------------------------------------------------------------------------------
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rlc.beginDrawing();
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rlc.clearBackground(rlc.RAYWHITE);
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rlc.drawText("move the ball with arrow keys", 10, 10, 20, rlc.DARKGRAY);
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rlc.drawCircleV(ballPosition, 50, rlc.MAROON);
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rlc.endDrawing();
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//----------------------------------------------------------------------------------
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}
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// De-Initialization
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//--------------------------------------------------------------------------------------
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rlc.closeWindow(); // Close window and OpenGL context
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//--------------------------------------------------------------------------------------
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