{
	"memory": {
		"doc": "the wasm module should export its linear memory, rather than expecting to import it from the host (at the moment only 'exported' is valid)",
		"kind": "exported"
	},
	"functionExports": {
		"clientInitialize": {
			"optional": true,
			"doc": "first thing called in your module; should only be used for absolutely minimal functionality like registering callbacks or the like. (I mean, I can't stop you from doing more in here, but you're on a timer so don't go too wild.)",
			"paramsDoc": [],
			"sourceParams": [],
			"wasmParams": [],
			"sourceReturn": null,
			"wasmReturn": null
		},
		"setup": {
			"doc": "called at startup; do whatever you need to do here but also reserve a block of memory for the engine to use later. write 32 bytes to that memory: the first 26 are a utf-8 string of the program name (null-terminated if length < 26) and then 3 unsigned 16-bit integers in a row indicating semver major.minor.patch",
			"paramsDoc": ["how many bytes of contiguous memory to reserve for the host"],
			"returnDoc": "a pointer to where in the linear memory the reserved block begins",
			"sourceParams": ["usize"],
			"wasmParams": ["i32"],
			"sourceReturn": "usize",
			"wasmReturn": "i32"
		},
		"receiveGameParams": {
			"doc": "called after the setup function; the initial game parameters (specced as 'InitialParameters' in `messaging.toml`) are currently sitting in the reserved memory block. they won't stay there, so copy out anything you need.",
			"paramsDoc": [
				"the offset in the shared memory where the parameters begin"
			],
			"returnDoc": "a boolean value saying whether or not we can proceed (if something in the parameters means we can't run, for example)",
			"sourceParams": ["usize"],
			"wasmParams": ["i32"],
			"sourceReturn": "boolean",
			"wasmReturn": "i32"
		},
		"tick": {
			"doc": "a prompt from the engine for you to make your move; the current circumstances will be waiting for you in the reserved block. before your turn ends, you need to write your move into the beginning of the reserve block",
			"paramsDoc": ["the offset in the shared memory where the circumstances begin"],
			"returnDoc": "",
			"sourceParams": ["usize"],
			"wasmParams": ["i32"],
			"sourceReturn": null,
			"wasmReturn": null
		}
	},
	"functionImports": {
		"shutdown": {
			"doc": "request shutdown from the host; does not take effect immediately, but no more ticks will be called after the current one",
			"paramsDoc": [],
			"returnDoc": "",
			"sourceParams": [],
			"wasmParams": [],
			"sourceReturn": null,
			"wasmReturn": null
		},
		"logFunction": {
			"doc": "the engine's hook for logging; will print to either the terminal (if running from CLI) or the web console (if running in browser) or the visible UI (running in the frontend)",
			"paramsDoc": ["the log level; 0 = error, 1 = warn, 2 = log, 3 = info, 4 = debug", "the offset in the shared memory where the string to log begins", "length of the string"],
			"returnDoc": "",
			"sourceParams": ["u32", "usize", "usize"],
			"wasmParams": ["i32", "i32", "i32"],
			"sourceReturn": null,
			"wasmReturn": null
		},
		"getRandomInt": {
			"doc": "gets a random 32-bit integer from the engine's PRNG; handy since you might otherwise not have a source of entropy to seed your own. If max <= min, will return min.",
			"paramsDoc": ["minimum value (inclusive)", "maximum value (exclusive)"],
			"returnDoc": "a random integer in the range",
			"sourceParams": ["i32", "i32"],
			"wasmParams": ["i32", "i32"],
			"sourceReturn": "i32",
			"wasmReturn": "i32"
		}
	}
}