hedgewars: rust/lib-hedgewars-engine/src/lib.rs@3152d9fdb499 (annotated)

14271 1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	1	mod ipc;
14153 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	2	mod world;
14272 3152d9fdb499 - Move EngineInstance into a separate module unC0Rr parents: 14271 diff changeset	3	mod instance;
14271 1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	4
1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	5	use std::io::{Read, Write};
1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	6
14272 3152d9fdb499 - Move EngineInstance into a separate module unC0Rr parents: 14271 diff changeset	7	use self::instance::EngineInstance;
14188 3b83ec44e10b pass hwrunner gl context into engine alfadur parents: 14169 diff changeset	8
14153 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	9	#[repr(C)]
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	10	#[derive(Copy, Clone)]
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	11	pub struct PreviewInfo {
14143 745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	12	width: u32,
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	13	height: u32,
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	14	hedgehogs_number: u8,
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	15	land: *const u8,
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	16	}
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	17
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	18	#[no_mangle]
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	19	pub extern "C" fn protocol_version() -> u32 {
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	20	56
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	21	}
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	22
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	23	#[no_mangle]
14153 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	24	pub extern "C" fn start_engine() -> *mut EngineInstance {
14271 1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	25	let engine_state = Box::new(EngineInstance::new());
14153 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	26
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	27	Box::leak(engine_state)
14143 745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	28	}
14153 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	29
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	30	#[no_mangle]
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	31	pub extern "C" fn generate_preview(engine_state: &mut EngineInstance, preview: &mut PreviewInfo) {
14272 3152d9fdb499 - Move EngineInstance into a separate module unC0Rr parents: 14271 diff changeset	32	(*engine_state).process_ipc_queue();
3152d9fdb499 - Move EngineInstance into a separate module unC0Rr parents: 14271 diff changeset	33
14153 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	34	(*engine_state).world.generate_preview();
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	35
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	36	let land_preview = (*engine_state).world.preview();
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	37
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	38	*preview = PreviewInfo {
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	39	width: land_preview.width() as u32,
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	40	height: land_preview.height() as u32,
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	41	hedgehogs_number: 0,
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	42	land: land_preview.raw_pixels().as_ptr(),
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	43	};
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	44	}
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	45
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	46	#[no_mangle]
14272 3152d9fdb499 - Move EngineInstance into a separate module unC0Rr parents: 14271 diff changeset	47	pub extern "C" fn send_ipc(engine_state: &mut EngineInstance, buf: *const u8, size: usize) {
14271 1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	48	unsafe {
14272 3152d9fdb499 - Move EngineInstance into a separate module unC0Rr parents: 14271 diff changeset	49	(*engine_state).ipc.write(std::slice::from_raw_parts(buf, size)).unwrap();
14271 1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	50	}
1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	51	}
1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	52
1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	53	#[no_mangle]
1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	54	pub extern "C" fn read_ipc(
1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	55	engine_state: &mut EngineInstance,
14272 3152d9fdb499 - Move EngineInstance into a separate module unC0Rr parents: 14271 diff changeset	56	buf: *mut u8,
14271 1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	57	size: usize,
1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	58	) -> usize {
14272 3152d9fdb499 - Move EngineInstance into a separate module unC0Rr parents: 14271 diff changeset	59	unsafe { (*engine_state).ipc.read(std::slice::from_raw_parts_mut(buf, size)).unwrap_or(0) }
14271 1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	60	}
1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	61
1aac8a62be6f Implement send_ipc and read_ipc in engine lib, send_ipc in frontend unC0Rr parents: 14255 diff changeset	62	#[no_mangle]
14153 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	63	pub extern "C" fn cleanup(engine_state: *mut EngineInstance) {
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	64	unsafe {
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	65	Box::from_raw(engine_state);
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	66	}
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14143 diff changeset	67	}

author	unC0Rr
	Thu, 22 Nov 2018 13:39:51 +0100
changeset 14272	3152d9fdb499
parent 14271	1aac8a62be6f
child 14293	b8871dd33ec4
permissions	-rw-r--r--