Enhanced sound effects

[jakubg1]

Split sound effects into actual sound effect files and sound definitions (number of samples, stream/load etc.).

The sound effects should be able to have a few different sounds defined and play an appropriate one depending on variables (for example, changing the pitch or actual sample using Expressions).

Example (collapse.json):

{
  "sounds": [
    {
      "sound": "collapse_1",
      "pitch": "$expr{1 + 0.05 * ([combo] - 1)}",
      "conditions": [
        "$expr{[length] == 3}"
      ]
    },
    {
      "sound": "collapse_2",
      "pitch": "$expr{1 + 0.05 * ([combo] - 1)}",
      "conditions": [
        "$expr{[length] == 4}"
      ]
    },
    {
      "sound": "collapse_3",
      "pitch": "$expr{1 + 0.05 * ([combo] - 1)}",
      "conditions": [
        "$expr{[length] == 5}"
      ]
    },
    {
      "sound": "collapse_4",
      "pitch": "$expr{1 + 0.05 * ([combo] - 1)}",
      "conditions": [
        "$expr{[length] == 6}"
      ]
    },
    {
      "sound": "collapse_5",
      "pitch": "$expr{1 + 0.05 * ([combo] - 1)}",
      "conditions": [
        "$expr{[length] >= 7}"
      ]
    }
  ]
}

[jakubg1]

Possible sound event fields:

• sound - The path to the sound file.
• volume - The sound's volume, defaults to 1.
• pitch - The sound's pitch, defaults to 1.
• instances - The amount of copies of the sound that can be playing at once, defaults to 8.
• condition - A list of conditions which must be satisfied in order for the sound to be played.

[jakubg1]

Implemented in 162031c