Серьезная реновация

1 files changed, 118 insertions, 0 deletions

diff --git a/static/js/picoplayer.js b/static/js/picoplayer.js
new file mode 100644
index 0000000..127009c
--- /dev/null
+++ b/static/js/picoplayer.js
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+// Big thanks to https://github.com/AfBu/PicoLoader
+// pico-8 web player variables that must be present
+var Module;
+var playable_area_count = 0;
+var playarea_state = 0;
+var codo_command = 0;
+var codo_command_p = 0;
+var codo_volume = 256;
+var codo_running = true;
+var pa_pid = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+
+// Pico-8 buttons to Web Player key codes lookup table
+var pico8keys = [
+  [37, 39, 38, 40, 90, 88],
+  [83, 70, 69, 68, 9, 81]
+];
+
+// Loads pico8 web player library and setups everything to run
+function PicoPlayer(element, cart, lib) {
+  // fallback to bbs version of pico8 console
+  if (!lib) {
+    lib = '/js/pico8.js';
+  }
+
+  // load element by ID
+  if (typeof(element) == 'string') {
+    element = document.getElementById(element);
+  }
+
+  // create canvas and add it into element
+  var canvas = document.createElement('canvas');
+  element.appendChild(canvas);
+
+  // setup module to load card and point to our canvas
+  Module = {
+    arguments: [cart],
+    canvas: canvas
+  };
+
+  // load pico8 library
+  var head = document.getElementsByTagName('head')[0];
+  var js = document.createElement('script');
+  js.src = lib;
+  head.appendChild(js);
+}
+
+// press button
+function PicoPress(k, p) {
+  var kc = pico8keys[p][k];
+
+  gd({
+    type: 'keydown',
+    keyCode: kc
+  });
+}
+
+// release button
+function PicoRelease(k, p) {
+  var kc = pico8keys[p][k];
+
+  gd({
+    type: 'keyup',
+    keyCode: kc
+  });
+}
+
+// set volume (0 - 256)
+function PicoVolume(vol) {
+  codo_volume = vol;
+  codo_command = 2;
+  codo_command_p = codo_volume;
+}
+
+// toggle sound
+function PicoMute() {
+  codo_volume = (codo_volume == 0 ? 256 : 0);
+  codo_command = 2;
+  codo_command_p = codo_volume;
+}
+
+// toggle pause
+function PicoPause() {
+  codo_running = !codo_running;
+
+  if (codo_running) {
+    Module.resumeMainLoop();
+  } else {
+    Module.pauseMainLoop();
+  }
+}
+
+// reset cart
+function PicoReset() {
+  codo_command = 1;
+  codo_running = true;
+
+  Module.resumeMainLoop();
+}
+
+window.addEventListener('keydown', (e) => {
+  if (e.target.localName != 'input') {
+    switch (e.keyCode) {
+      case 37: // left
+      case 39: // right
+        e.preventDefault();
+        break;
+      case 38: // up
+      case 40: // down
+        e.preventDefault();
+        break;
+      default:
+        break;
+        }
+    }
+}, {
+  capture: true,
+  passive: false
+});