hedgewars-draft: rust/hedgewars-engine/src/lib.rs@b273b43b16d2 (annotated)

14174 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	1	extern crate integral_geometry;
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	2	extern crate land2d;
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	3	extern crate landgen;
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	4	extern crate lfprng;
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	5
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	6	mod world;
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	7
14164 745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	8	#[repr(C)]
14174 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	9	pub struct EngineInstance {
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	10	world: world::World,
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	11	}
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	12
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	13	#[repr(C)]
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	14	#[derive(Copy, Clone)]
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	15	pub struct PreviewInfo {
14164 745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	16	width: u32,
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	17	height: u32,
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	18	hedgehogs_number: u8,
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	19	land: *const u8,
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	20	}
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	#[no_mangle]
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	23	pub extern "C" fn protocol_version() -> u32 {
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	24	56
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	25	}
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	26
745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	27	#[no_mangle]
14174 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	28	pub extern "C" fn start_engine() -> *mut EngineInstance {
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	29	let engine_state = Box::new(EngineInstance {
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	30	world: world::World::new(),
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	31	});
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	32
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	33	Box::leak(engine_state)
14164 745c73e0e644 Start working on frontend to rust engine rewrite unC0Rr parents: diff changeset	34	}
14174 b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	35
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	36	#[no_mangle]
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	37	pub extern "C" fn generate_preview(engine_state: &mut EngineInstance, preview: &mut PreviewInfo) {
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	38	(*engine_state).world.generate_preview();
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	39
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	40	let land_preview = (*engine_state).world.preview();
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	41
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	42	*preview = PreviewInfo {
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	43	width: land_preview.width() as u32,
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	44	height: land_preview.height() as u32,
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	45	hedgehogs_number: 0,
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	46	land: land_preview.raw_pixels().as_ptr(),
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	47	};
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	48	}
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	49
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	50	#[no_mangle]
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	51	pub extern "C" fn cleanup(engine_state: *mut EngineInstance) {
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	52	unsafe {
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	53	Box::from_raw(engine_state);
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	54	}
b273b43b16d2 Make hedgewars-engine crate produce shared library, implement some basics unC0Rr parents: 14164 diff changeset	55	}

author	unC0Rr
	Wed, 07 Nov 2018 15:55:32 +0100
changeset 14174	b273b43b16d2
parent 14164	745c73e0e644
permissions	-rw-r--r--