wip

proller · Aug 27, 2024 · e41cc2b · e41cc2b
1 parent 8d795f9
commit e41cc2b
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Showing 6 changed files with 46 additions and 19 deletions.
diff --git a/src/client/game.cpp b/src/client/game.cpp
@@ -715,8 +715,6 @@ struct GameRunData {
 	v3f update_draw_list_last_cam_pos;
 	unsigned int autoexit = 0;
 	bool profiler_state = false;
-//
-	//freeminer:
 	bool headless_optimize = false;
 	bool no_output = false;
 	float dedicated_server_step = 0.1;
@@ -931,9 +929,12 @@ class Game {
 	GUITable *playerlist = nullptr;
 	video::SColor console_bg {};
     async_step_runner updateDrawList_async;
+    async_step_runner update_shadows_async;
 	bool m_cinematic = false;
 	std::unique_ptr<FarMesh> farmesh;
     async_step_runner farmesh_async;
+	std::unique_ptr<RaycastState> pointedRaycastState;
+	PointedThing pointed;
 	// minetest:
 
 
@@ -3728,7 +3729,7 @@ void Game::processPlayerInteraction(f32 dtime, bool show_hud)
 	}
 #endif
 
-	PointedThing pointed = updatePointedThing(shootline,
+	updatePointedThing(shootline,
 			selected_def.liquids_pointable,
 			!runData.btn_down_for_dig,
 			camera_offset);
@@ -3854,7 +3855,21 @@ PointedThing Game::updatePointedThing(
 
 	RaycastState s(shootline, look_for_object, liquids_pointable);
 	PointedThing result;
-	env.continueRaycast(&s, &result);
+
+	if (!pointedRaycastState || pointedRaycastState->finished) {
+		pointedRaycastState = std::make_unique<RaycastState>(
+				shootline, look_for_object, liquids_pointable);
+	}
+	pointedRaycastState->end_ms = porting::getTimeMs() + 3;
+
+	env.continueRaycast(pointedRaycastState.get(), &result);
+
+	if (!pointedRaycastState->finished) {
+		result = pointed;
+	} else {
+		pointed = result;
+	}
+
 	if (result.type == POINTEDTHING_OBJECT) {
 		hud->pointing_at_object = true;
 
@@ -4639,20 +4654,21 @@ void Game::updateFrame(ProfilerGraph *graph, RunStats *stats, f32 dtime,
 				runData.update_draw_list_last_cam_pos.getDistanceFrom(camera_position) >
 						MAP_BLOCKSIZE * BS * 1 ||
 				m_camera_offset_changed) {
-							 updateDrawList_async.step(
-						[&](const float dtime) {
-										 client->m_new_meshes = 0;
-										 runData.update_draw_list_timer = 0;
+			updateDrawList_async.step(
+					[&](const float dtime) {
+						client->m_new_meshes = 0;
+						runData.update_draw_list_timer = 0;
 						runData.update_draw_list_last_cam_pos = camera_position;
 						client->getEnv().getClientMap().updateDrawListFm(dtime, 10000);
-						},
-									 runData.update_draw_list_timer);
-
+					},
+					runData.update_draw_list_timer);
 		}
 
-   if (!runData.headless_optimize)
+	if (!runData.headless_optimize)
 	if (RenderingEngine::get_shadow_renderer()) {
+			update_shadows_async.step([&]() {
 		updateShadows();
+			});
 	}
 
 

diff --git a/src/environment.cpp b/src/environment.cpp
@@ -292,7 +292,12 @@ void Environment::continueRaycast(RaycastState *state, PointedThing *result)
 		// Next node
 		state->m_previous_node = state->m_iterator.m_current_node_pos;
 		state->m_iterator.next();
+
+		if (state->end_ms && porting::getTimeMs() > state->end_ms) {
+			return;
+		}
 	}
+	state->finished = true;
 	// Return empty PointedThing if nothing left on the ray
 	if (state->m_found.empty()) {
 		result->type = POINTEDTHING_NOTHING;

diff --git a/src/mapblock.h b/src/mapblock.h
@@ -99,7 +99,7 @@ struct abm_trigger_one {
 ////
 
 class MapBlock
-: public locker<>
+: public shared_locker
 {
 public:
 	MapBlock(Map *parent, v3s16 pos, IGameDef *gamedef);

diff --git a/src/noise.h b/src/noise.h
@@ -40,7 +40,7 @@ along with Freeminer.  If not, see <http://www.gnu.org/licenses/>.
 extern FlagDesc flagdesc_noiseparams[];
 
 
-#if FARSCALE_LIMIT > 32768
+#if MAX_MAP_GENERATION_LIMIT > FARSCALE_LIMIT
 
 template <typename type_scale, typename type_coord>
 inline type_scale farscale(type_scale scale, type_coord z) {

diff --git a/src/raycast.h b/src/raycast.h
@@ -32,6 +32,12 @@ struct RaycastSort
 class RaycastState
 {
 public:
+
+	// fm:
+	bool finished = false;
+	uint64_t end_ms = 0;
+	// ==
+
 	/*!
 	 * Creates a raycast.
 	 * @param objects_pointable if false, only nodes will be found

diff --git a/src/threading/async.h b/src/threading/async.h
@@ -57,10 +57,10 @@ class async_step_runner
 
 	inline bool valid() { return future.valid(); }
 
-	constexpr static uint8_t UNKNOWN = 2;
-	// 0 : started
-	// 1 : skipped
-	// 2 : unknown ?
+	constexpr static uint8_t IN_PROGRESS = 2;
+	// 0 : started and finished
+	// 1 : started
+	// 2 : in progress, skip
 	template <class Func, typename... Args>
 	uint8_t step(Func func, Args &&...args)
 	{
@@ -70,7 +70,7 @@ class async_step_runner
 #if defined(DUMP_STREAM)
 				++skips;
 #endif
-				return UNKNOWN;
+				return IN_PROGRESS;
 			}
 		}