// fix: moved generateWorld, getBlock, setBlock, spawnParticles, saveGame into setup as local functions on `this` so they are available when called during setup GF.game({ title: "MiniMiner", instructions: "Move with ◀▶, tap blocks to mine/place. Dig for gold!", scoreLabel: "Gold", bg: '#2d1b00', accent: '#f5c842', winText: "You found all the gold!", loseText: "You fell too deep!", lives: 3, controls: 'dpad', setup: function(GF) { var COLS = 20, ROWS = 40; var TW = GF.W / COLS; var TH = 32; this.COLS = COLS; this.ROWS = ROWS; this.TW = TW; this.TH = TH; this.world = []; this.particles = []; this.invDirt = 0; this.invStone = 0; this.placeMode = 'dirt'; this.totalGold = 0; this.foundGold = 0; this.camY = 0; this.velY = 0; this.onGround = false; this.invincible = 0; this.flashTimer = 0; var self = this; this.generateWorld = function() { self.world = []; self.totalGold = 0; for (var r = 0; r < ROWS; r++) { self.world[r] = []; for (var c = 0; c < COLS; c++) { if (r === 0) { self.world[r][c] = 0; } else if (r === 1) { self.world[r][c] = 1; } else if (r < 6) { self.world[r][c] = 2; } else if (r < ROWS - 1) { var g = Math.random(); if (r > 12 && g < 0.06) { self.world[r][c] = 4; self.totalGold++; } else if (r > 8) { self.world[r][c] = 3; } else { self.world[r][c] = (g < 0.15) ? 3 : 2; } } else { self.world[r][c] = 3; } } } }; this.getBlock = function(c, r) { if (c < 0 || c >= self.COLS || r < 0 || r >= self.ROWS) return 3; return self.world[r][c]; }; this.setBlock = function(c, r, v) { if (c < 0 || c >= self.COLS || r < 0 || r >= self.ROWS) return; self.world[r][c] = v; }; this.spawnParticles = function(c, r, color) { for (var i = 0; i < 6; i++) { if (self.particles.length >= 150) break; self.particles.push({ x: c * TW + TW/2 + GF.rand(-TW/2, TW/2), y: r * TH + TH/2 + GF.rand(-TH/2, TH/2), vx: GF.rand(-60, 60), vy: GF.rand(-80, -20), life: GF.rand(0.3, 0.6), maxLife: 0.6, color: color, size: GF.rand(3, 7) }); } }; this.saveGame = function(GF) { GF.save({ world: self.world, invDirt: self.invDirt, invStone: self.invStone, px: self.px, py: self.py, totalGold: self.totalGold, foundGold: self.foundGold, score: GF.score }); }; var saved = GF.load(); if (saved && saved.world) { this.world = saved.world; this.invDirt = saved.invDirt || 0; this.invStone = saved.invStone || 0; this.px = saved.px || 4; this.py = saved.py || 1; this.totalGold = saved.totalGold || 0; this.foundGold = saved.foundGold || 0; GF.setScore(saved.score || 0); } else { this.generateWorld(); this.px = 4; this.py = 1; } this.velY = 0; this.camY = Math.max(0, (this.py - 8) * TH); }, update: function(dt, GF) { var TW = this.TW, TH = this.TH; var COLS = this.COLS, ROWS = this.ROWS; var speed = 220; if (GF.input.left) { this.px -= speed * dt; } if (GF.input.right) { this.px += speed * dt; } this.px = GF.clamp(this.px, 0, (COLS - 1) * TW); this.velY += 600 * dt; this.py += this.velY * dt; this.onGround = false; var feetR = Math.floor((this.py + TH - 2) / TH); var headR = Math.floor(this.py / TH); var leftC = Math.floor(this.px / TW); var rightC = Math.floor((this.px + TW - 2) / TW); for (var rr = headR; rr <= feetR; rr++) { if (this.getBlock(leftC, rr) !== 0) { if (GF.input.left) this.px = (leftC + 1) * TW; } if (this.getBlock(rightC, rr) !== 0) { if (GF.input.right) this.px = rightC * TW - TW; } } var newFeetR = Math.floor((this.py + TH - 1) / TH); var newHeadR = Math.floor(this.py / TH); var lC = Math.floor(this.px / TW); var rC = Math.floor((this.px + TW - 2) / TW); if (this.velY > 0) { if (this.getBlock(lC, newFeetR) !== 0 || this.getBlock(rC, newFeetR) !== 0) { this.py = newFeetR * TH - TH; this.velY = 0; this.onGround = true; } } else if (this.velY < 0) { if (this.getBlock(lC, newHeadR) !== 0 || this.getBlock(rC, newHeadR) !== 0) { this.py = (newHeadR + 1) * TH; this.velY = 0; } } if ((GF.pressed('action') || GF.tapped()) && this.onGround) { this.velY = -380; GF.sound('jump'); } if (this.py > (ROWS - 2) * TH && this.invincible <= 0) { GF.loseLife(); GF.sound('hit'); this.py = 1 * TH; this.velY = 0; this.invincible = 2; } this.invincible = Math.max(0, this.invincible - dt); this.flashTimer = Math.max(0, this.flashTimer - dt); var targetCam = this.py - GF.H * 0.4; this.camY += (targetCam - this.camY) * Math.min(1, dt * 8); this.camY = Math.max(0, this.camY); if (GF.pointer.justDown) { var wx = GF.pointer.x; var wy = GF.pointer.y + this.camY; var tc = Math.floor(wx / this.TW); var tr = Math.floor(wy / this.TH); var playerC = Math.floor((this.px + this.TW/2) / this.TW); var playerR = Math.floor((this.py + this.TH/2) / this.TH); var dc = Math.abs(tc - playerC); var dr = Math.abs(tr - playerR); if (dc <= 1 && dr <= 1 && !(dc === 0 && dr === 0)) { var b = this.getBlock(tc, tr); if (b !== 0 && tr < ROWS - 1) { if (b === 4) { this.foundGold++; GF.addScore(10); GF.sound('coin'); this.spawnParticles(tc, tr, '#f5c842'); } else if (b === 2 || b === 1) { this.invDirt++; GF.sound('plant'); this.spawnParticles(tc, tr, '#8B5E3C'); } else if (b === 3) { this.invStone++; GF.sound('plant'); this.spawnParticles(tc, tr, '#888'); } this.setBlock(tc, tr, 0); this.flashTimer = 0.1; this.saveGame(GF); } else if (b === 0) { var placed = false; if (this.placeMode === 'dirt' && this.invDirt > 0) { this.setBlock(tc, tr, 2); this.invDirt--; placed = true; } else if (this.placeMode === 'stone' && this.invStone > 0) { this.setBlock(tc, tr, 3); this.invStone--; placed = true; } else if (this.invDirt > 0) { this.setBlock(tc, tr, 2); this.invDirt--; placed = true; } else if (this.invStone > 0) { this.setBlock(tc, tr, 3); this.invStone--; placed = true; } if (placed) { GF.sound('grow'); this.saveGame(GF); } } } } if (GF.swiped('up')) { this.placeMode = this.placeMode === 'dirt' ? 'stone' : 'dirt'; } for (var i = this.particles.length - 1; i >= 0; i--) { var p = this.particles[i]; p.x += p.vx * dt; p.y += p.vy * dt; p.vy += 200 * dt; p.life -= dt; if (p.life <= 0) this.particles.splice(i, 1); } if (this.totalGold > 0 && this.foundGold >= this.totalGold) { GF.win(); } }, draw: function(GF) { var TW = this.TW, TH = this.TH; var COLS = this.COLS, ROWS = this.ROWS; var camY = this.camY; GF.clear('#87CEEB'); var startR = Math.max(0, Math.floor(camY / TH) - 1); var endR = Math.min(ROWS, startR + Math.ceil(GF.H / TH) + 2); var colors = ['transparent','#5a8a2a','#8B5E3C','#888888','#f5c842']; var darkColors = ['transparent','#4a7a1a','#7a4e2c','#666666','#e0a800']; for (var r = startR; r < endR; r++) { for (var c = 0; c < COLS; c++) { var b = this.world[r][c]; if (b === 0) continue; var bx = c * TW; var by = r * TH - camY; GF.rect(bx, by, TW, TH, colors[b]); GF.rect(bx, by, TW, 3, darkColors[b]); GF.rect(bx, by, 2, TH, darkColors[b]); if (b === 4) { GF.rect(bx+4, by+4, TW-8, TH-8, '#ffe066'); GF.rect(bx+8, by+8, TW-16, TH-16, '#fff5a0'); } } } for (var i = 0; i < this.particles.length; i++) { var p = this.particles[i]; var alpha = p.life / p.maxLife; GF.circle(p.x, p.y - camY, p.size * alpha, p.color); } var px = this.px; var py = this.py - camY; var flash = this.invincible > 0 && Math.floor(this.invincible * 10) % 2 === 0; if (!flash) { GF.rect(px, py, TW, TH, '#f0c060'); GF.rect(px+2, py+2, TW-4, TH*0.45, '#d4a030'); GF.rect(px+TW*0.2, py+TH*0.25, TW*0.15, TH*0.15, '#222'); GF.rect(px+TW*0.6, py+TH*0.25, TW*0.15, TH*0.15, '#222'); GF.rect(px+TW*0.25, py+TH*0.6, TW*0.5, TH*0.1, '#222'); } var hudY = GF.H - 80; GF.rect(0, hudY, GF.W, 80, 'rgba(0,0,0,0.5)'); GF.text('Dirt: ' + this.invDirt, 10, hudY + 20, {size:16, color:'#c8a060', bold:true}); GF.text('Stone: ' + this.invStone, 10, hudY + 42, {size:16, color:'#aaaaaa', bold:true}); GF.text('Place: ' + this.placeMode, 10, hudY + 64, {size:14, color:'#ffffff'}); GF.text('Gold: ' + this.foundGold + '/' + this.totalGold, GF.W/2, hudY + 20, {size:16, color:'#f5c842', bold:true, align:'center'}); GF.text('Swipe↑ switch block', GF.W/2, hudY + 64, {size:12, color:'#aaa', align:'center'}); var playerR = Math.floor(this.py / TH); var depth = Math.max(0, playerR - 1); GF.text('Depth: ' + depth, GF.W - 10, hudY + 20, {size:14, color:'#88ccff', align:'right'}); if (this.flashTimer > 0) { GF.rect(0, 0, GF.W, GF.H, 'rgba(255,255,200,0.15)'); } } });