First commit

2021-10-18 23:49:13 +02:00 · 2021-10-18 23:49:13 +02:00 · 7228798f0e
commit 7228798f0e
2 changed files with 135 additions and 0 deletions
--- a/index.html
+++ b/index.html
@ -0,0 +1,9 @@
+<html>
+    <body>
+        <title>JDG :: Tetris JS</title>
+        <script src="tetris.js"></script>
+    </body>
+    <head>
+        <div id="app"></div>
+    </head>
+</html>
--- a/tetris.js
+++ b/tetris.js
@ -0,0 +1,126 @@
+"use strict";
+
+let tetris = function () {
+    const grid_x = 10;
+    const grid_y = 30;
+    const tetrimonios = [
+        /*'I'*/{ mR:2,
+              r:[
+                    [ [0,0],[0,1],[0,2],[0,3] ],
+                    [ [0,0],[1,0],[2,0],[3,0] ]
+                ]
+            },
+        /*'O':*/{ mR:1,
+              r:[
+                    [ [0,0],[0,1],[1,0],[1,1] ]
+                ]
+            },
+        /*'L':*/{ mR:4,
+              r:[
+                    [ [0,0],[0,1],[0,2],[1,2] ],
+                    [ [0,0],[1,0],[2,0],[0,1] ],
+                    [ [0,0],[0,1],[1,1],[1,2] ],
+                    [ [0,2],[1,2],[1,1],[1,0] ]
+                ]
+            },
+        /*'L2':*/{ mR:4,
+              r:[
+                    [ [1,0],[1,1],[1,2],[0,2] ],
+                    [ [0,0],[0,1],[1,1],[1,2] ],
+                    [ [1,0],[0,0],[0,1],[0,2] ],
+                    [ [0,0],[1,0],[2,0],[2,1] ]
+                ]
+            },
+        /*'Z':*/{ mR:2, 
+              r:[
+                    [ [0,0],[1,0],[1,1],[2,1] ],
+                    [ [1,0],[1,1],[0,1],[0,2] ]
+                ]
+            },
+        /*'Z2':*/{ mR:2,
+              r:[
+                    [ [0,1],[1,1],[1,0],[2,0] ],
+                    [ [0,0],[0,1],[1,1],[1,2] ]
+                ]
+            }
+    ];
+
+    let timer;
+    let score, speed;
+    let next_t;
+    
+    let b=[grid_x][grid_y];
+    let t = {t:null,x:0,y:0,r:0};
+
+
+    function control(e) {
+        clean();
+        switch(e.key) {
+            case 'ArrowUp':     moveUp(this.t);   break;
+            case 'ArrowDown':   moveDown(this.t); break;
+            case 'ArrowLeft':   moveLeft(this.t); break;
+            case 'ArrowRight':  moveRight(this.t);break;
+        }
+        draw();
+    }
+    document.addEventListener('keydown', control);
+
+    function moveUp(p) {
+        let r = p.r;
+        p.r = (p.r++)% p.t.mR;
+        if ( collision(p) ) p.r = r;
+    }
+
+    function moveDown(p) {
+        p.y++;
+        if ( collision(p) ) glue(p);
+    }
+
+    function moveLeft(p) {
+        p.x--;
+        if ( collision(p) ) p.x++;
+    }
+
+    function moveRight(p) {
+        p.x++;
+        if ( collision(p) ) p.x--;
+    }
+
+    function collision(p) {
+        let x,y;
+        for(x=0;x<p.t[p.r])
+    }
+
+    function getNextShape() {
+        return Math.floor(Math.random() * tetrimonios.length);
+    }
+
+    function setShape(p) {
+        let tNum = Math.floor(Math.random() * tetrimonios.length);
+        if ( !this.next_t ) {
+            this.next_t = tetrimonios[ tNum ];
+            setShape(p);
+        }
+
+        p.t = this.next_t;
+        p.x = 0;
+        p.y = grid_x/2 - 1;
+        p.r = 0;
+        
+        this.next_t = tetrimonios[ tNum ];
+    }
+
+
+    function newGame() {
+        this.score = 0;
+        this.speed = 1;
+        this.next_t = null;
+        setShape( this.t );
+        this.timer = setInterval(moveDown, 1000);
+    }
+    newGame();
+
+}
+
+
+document.addEventListener('DOMContentLoaded', tetris );