From 1c9a3c06fe7ce46c9d1aec29abe85080f0508f30 Mon Sep 17 00:00:00 2001
From: patryk025 <admin@genschu.pl>
Date: Tue, 30 Jun 2026 22:11:27 +0000
Subject: [PATCH] Upload files to "/"

---
 index.html | 174 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 174 insertions(+)
 create mode 100644 index.html
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..ce25a43
--- /dev/null
+++ b/index.html
@@ -0,0 +1,174 @@
+<!doctype html>
+<html lang="pl">
+<head>
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width,initial-scale=1">
+	<title>Symulacja minigierki z rzucaniem zaklęć z Reksio i Czarodzieje</title>
+	<style>
+		body { margin: 0; display:flex; height:100vh; align-items:center; justify-content:center; background:#f0f0f0; }
+		canvas { background: #ffffff; border:1px solid #ccc; }
+		#coords { position:fixed; left:10px; top:10px; background:rgba(0,0,0,0.6); color:#fff; padding:6px 8px; border-radius:4px; font-family:monospace; }
+	</style>
+</head>
+<body>
+	<div id="coords">x: -, y: - | down: false</div>
+	<canvas id="canvas" width="800" height="600"></canvas>
+
+	<script>
+		const canvas = document.getElementById('canvas');
+		const rect = canvas.getBoundingClientRect();
+		const coordsEl = document.getElementById('coords');
+		const ctx = canvas.getContext('2d');
+
+        const spellDirections = {
+            'Sen': [270,45,315,90],
+            'Zamiana w żabę': [90,0,270,180,45,135],
+            'Plaga much': [90,225,0,225],
+            'Kula budyniu': [180,90,0,90,180],
+            'Koła i wiry': [270,45,270,135,0],
+            'Ciemność': [0,225,315,180],
+            'Obrona przed Snem': [0,90,180,270,0],
+            'Obrona przed Zamianą w żabę': [280,0,90,0,270,135], // nope, that 280 is not a typo, that was in the original code
+            'Obrona przed Plagą much': [225,135,45,315,180],
+            'Obrona przed Kulą budyniu': [270,180,90,180,270],
+            'Obrona przed Kołami i wirami': [45,180,315,180],
+            'Obrona przed Ciemnością': [180,45,135,0]
+        };
+
+        const ANGLE_TOLERANCE = 35.5; // used in shape comparison, not in point probing
+        const POINT_DISTANCE_THRESHOLD = 30;
+        let lastPoint = null;
+        let drawnAngles = [];
+
+		clearCanvas();
+
+		let isDown = false;
+
+		function updateDisplay(x, y) {
+			coordsEl.textContent = `x: ${x}, y: ${y} | down: ${isDown}`;
+		}
+
+        function clearCanvas() {
+            ctx.clearRect(0, 0, canvas.width, canvas.height);
+            ctx.fillStyle = '#ffffff';
+            ctx.fillRect(0, 0, canvas.width, canvas.height);
+        }
+
+		function getPos(evt) {
+			const r = canvas.getBoundingClientRect();
+			return {
+				x: Math.round(evt.clientX - r.left),
+				y: Math.round(evt.clientY - r.top)
+			};
+		}
+
+        function compareAngle(a, b) {
+            return (a - b + 540.0) % 360.0 - 180.0;
+        }
+
+        function angleNear(angle, target, margin) {
+            return Math.abs(compareAngle(angle, target)) <= margin;
+        }
+
+        function probePoint(p) {
+            // probing by >= 30 pixels
+            if (lastPoint) {
+                const dx = p.x - lastPoint.x;
+                const dy = p.y - lastPoint.y;
+                const distance = Math.hypot(dx, dy);
+                if (distance >= POINT_DISTANCE_THRESHOLD) {
+                    const angle = Math.atan2(dy, dx) * 180 / Math.PI;
+                    
+                    // normalize angle to [0, 360) (ATAN2 in Piklib was normalized)
+                    const normalizedAngle = (angle + 360) % 360;
+
+                    // calculate the difference between the last angle and the current angle
+                    if (drawnAngles.length > 0) {
+                        const lastAngle = drawnAngles[drawnAngles.length - 1];
+                        const angleDifference = Math.abs(compareAngle(normalizedAngle, lastAngle));
+                        if (angleDifference > 45) {
+                            drawnAngles.push(normalizedAngle);
+                        }
+                    } else {
+                        // technically game scripts force the first angle to have difference of 46 degrees, so it pushes the first angle regardless of the tolerance
+                        drawnAngles.push(normalizedAngle);
+                    }
+                    
+                    // draw a line from lastPoint to current point
+                    ctx.beginPath();
+                    ctx.moveTo(lastPoint.x, lastPoint.y);
+                    ctx.lineTo(p.x, p.y);
+                    ctx.strokeStyle = '#ff0000';
+                    ctx.lineWidth = 2;
+                    ctx.stroke();
+
+                    // override last point
+                    lastPoint = p;
+                }
+            }
+        }
+
+		canvas.addEventListener('mousedown', (e) => {
+			// left button is a 0
+			if (e.button === 0) {
+				isDown = true;
+				const p = getPos(e);
+                lastPoint = p;
+                drawnAngles = [];
+                clearCanvas();
+				updateDisplay(p.x, p.y);
+			}
+		});
+
+		window.addEventListener('mouseup', (e) => {
+			if (e.button === 0) {
+				isDown = false;
+				const p = getPos(e);
+                probePoint(p);
+
+                console.log('Drawn angles:', drawnAngles);
+
+                // break a spell and compare with the known spell directions
+                const spellName = Object.keys(spellDirections).find(name => {
+                    const directions = spellDirections[name];
+                    
+                    // when lengths of array are different, it cancels the comparison
+                    if (directions.length !== drawnAngles.length) {
+                        console.log(`Spell "${name}" rejected due to length mismatch: expected ${directions.length}, got ${drawnAngles.length}`);
+                        return false;
+                    }
+
+                    // compare each angle with the corresponding drawn angle with angle tolerance
+                    for (let i = 0; i < directions.length; i++) {
+                        const expectedAngle = directions[i];
+                        const drawnAngle = drawnAngles[i];
+                        if (!angleNear(drawnAngle, expectedAngle, ANGLE_TOLERANCE)) {
+                            console.log(`Spell "${name}" rejected due to angle mismatch at index ${i}: expected ${expectedAngle}, got ${drawnAngle}`);
+                            return false;
+                        }
+                    }
+
+                    return true;
+                });
+                console.log(spellName);
+                if (spellName) {
+                    console.log(`Spell cast: ${spellName}`);
+                }
+
+				updateDisplay(p.x, p.y);
+			}
+		});
+
+		canvas.addEventListener('mousemove', (e) => {
+			const p = getPos(e);
+			updateDisplay(p.x, p.y);
+			if (isDown) {
+                probePoint(p);
+			}
+		});
+
+		// zapobiegaj zaznaczaniu tekstu/dragowaniu
+		canvas.addEventListener('dragstart', e => e.preventDefault());
+	</script>
+</body>
+</html>
