Merge branch 'develop'

README.md

@@ -67,7 +67,7 @@ Further information and artwork:
 An Nvidia graphics card with compute capability 6.0 or higher is needed. Please check [https://en.wikipedia.org/wiki/CUDA#GPUs_supported](https://en.wikipedia.org/wiki/CUDA#GPUs_supported).
 
 # 💽 Installer
-Installer for Windows: [alien-installer.msi](https://alien-project.org/media/files/alien-installer.msi) (Updated: 2024-01-06)
+Installer for Windows: [alien-installer.msi](https://alien-project.org/media/files/alien-installer.msi) (Updated: 2024-03-16)
 
 In the case that the program crashes for an unknown reason, please refer to the troubleshooting section in [alien-project.org/downloads.html](https://alien-project.org/downloads.html).
 

RELEASE-NOTES.md

@@ -1,5 +1,14 @@
 # Release notes
 
+## [4.8.2] - 2024-04-05
+### Changed
+- engine, genome editor: multiple construction flag is replaced by number of constructions
+- engine: if construction process failed, destruction is initiated (via dying cell state)
+- engine: gap in the completeness check for multiple constructions closed by taking the number of constructions into account
+
+### Fixed
+- serialization: current position in the genome for constructors was not loaded correctly
+
 ## [4.8.1] - 2024-03-16
 ### Changed
 - engine: the dying state of cells can spread to cells under construction even if they belong to other an other creature

external/ImFileDialog/ImFileDialog.h

@@ -53,7 +53,7 @@ namespace ifd {
 		class FileTreeNode {
 		public:
 			FileTreeNode(const std::string& path) {
-				Path = std::filesystem::u8path(path);
+				Path = std::filesystem::path(path);
 				Read = false;
 			}
 

resources/autosave.statistics.csv

@@ -1,2 +1 @@
 Time step, Cells (color 0), Cells (color 1), Cells (color 2), Cells (color 3), Cells (color 4), Cells (color 5), Cells (color 6), Cells (accumulated), Self-replicators (color 0), Self-replicators (color 1), Self-replicators (color 2), Self-replicators (color 3), Self-replicators (color 4), Self-replicators (color 5), Self-replicators (color 6), Self-replicators (accumulated), Viruses (color 0), Viruses (color 1), Viruses (color 2), Viruses (color 3), Viruses (color 4), Viruses (color 5), Viruses (color 6), Viruses (accumulated), Cell connections (color 0), Cell connections (color 1), Cell connections (color 2), Cell connections (color 3), Cell connections (color 4), Cell connections (color 5), Cell connections (color 6), Cell connections (accumulated), Energy particles (color 0), Energy particles (color 1), Energy particles (color 2), Energy particles (color 3), Energy particles (color 4), Energy particles (color 5), Energy particles (color 6), Energy particles (accumulated), Average genome cells (color 0), Average genome cells (color 1), Average genome cells (color 2), Average genome cells (color 3), Average genome cells (color 4), Average genome cells (color 5), Average genome cells (color 6), Average genome cells (accumulated), Total energy (color 0), Total energy (color 1), Total energy (color 2), Total energy (color 3), Total energy (color 4), Total energy (color 5), Total energy (color 6), Total energy (accumulated), Created cells (color 0), Created cells (color 1), Created cells (color 2), Created cells (color 3), Created cells (color 4), Created cells (color 5), Created cells (color 6), Created cells (accumulated), Attacks (color 0), Attacks (color 1), Attacks (color 2), Attacks (color 3), Attacks (color 4), Attacks (color 5), Attacks (color 6), Attacks (accumulated), Muscle activities (color 0), Muscle activities (color 1), Muscle activities (color 2), Muscle activities (color 3), Muscle activities (color 4), Muscle activities (color 5), Muscle activities (color 6), Muscle activities (accumulated), Transmitter activities (color 0), Transmitter activities (color 1), Transmitter activities (color 2), Transmitter activities (color 3), Transmitter activities (color 4), Transmitter activities (color 5), Transmitter activities (color 6), Transmitter activities (accumulated), Defender activities (color 0), Defender activities (color 1), Defender activities (color 2), Defender activities (color 3), Defender activities (color 4), Defender activities (color 5), Defender activities (color 6), Defender activities (accumulated), Injection activities (color 0), Injection activities (color 1), Injection activities (color 2), Injection activities (color 3), Injection activities (color 4), Injection activities (color 5), Injection activities (color 6), Injection activities (accumulated), Completed injections (color 0), Completed injections (color 1), Completed injections (color 2), Completed injections (color 3), Completed injections (color 4), Completed injections (color 5), Completed injections (color 6), Completed injections (accumulated), Nerve pulses (color 0), Nerve pulses (color 1), Nerve pulses (color 2), Nerve pulses (color 3), Nerve pulses (color 4), Nerve pulses (color 5), Nerve pulses (color 6), Nerve pulses (accumulated), Neuron activities (color 0), Neuron activities (color 1), Neuron activities (color 2), Neuron activities (color 3), Neuron activities (color 4), Neuron activities (color 5), Neuron activities (color 6), Neuron activities (accumulated), Sensor activities (color 0), Sensor activities (color 1), Sensor activities (color 2), Sensor activities (color 3), Sensor activities (color 4), Sensor activities (color 5), Sensor activities (color 6), Sensor activities (accumulated), Sensor matches (color 0), Sensor matches (color 1), Sensor matches (color 2), Sensor matches (color 3), Sensor matches (color 4), Sensor matches (color 5), Sensor matches (color 6), Sensor matches (accumulated), Reconnector creations (color 0), Reconnector creations (color 1), Reconnector creations (color 2), Reconnector creations (color 3), Reconnector creations (color 4), Reconnector creations (color 5), Reconnector creations (color 6), Reconnector creations (accumulated), Reconnector deletions (color 0), Reconnector deletions (color 1), Reconnector deletions (color 2), Reconnector deletions (color 3), Reconnector deletions (color 4), Reconnector deletions (color 5), Reconnector deletions (color 6), Reconnector deletions (accumulated), Detonations (color 0), Detonations (color 1), Detonations (color 2), Detonations (color 3), Detonations (color 4), Detonations (color 5), Detonations (color 6), Detonations (accumulated)
-0.000000000,11655.000000000,20641.000000000,57811.000000000,7556.000000000,3508.000000000,0.000000000,0.000000000,101171.000000000,1467.000000000,1043.000000000,3606.000000000,0.000000000,0.000000000,0.000000000,0.000000000,6116.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,16917.000000000,38353.000000000,51978.000000000,8126.000000000,4775.000000000,0.000000000,0.000000000,120149.000000000,2939.000000000,8374.000000000,23402.000000000,2919.000000000,1425.000000000,0.000000000,0.000000000,39059.000000000,133.693933197,13.286673058,133.345535219,0.000000000,0.000000000,0.000000000,0.000000000,112.954708960,2048700.250000000,2464868.000000000,6648960.000000000,733101.937500000,430252.406250000,0.000000000,0.000000000,12325882.593750000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000,0.000000000

source/Base/Definitions.h

@@ -11,6 +11,7 @@
 #include <optional>
 #include <memory>
 #include <initializer_list>
+#include <cstdint>
 
 #include "Exceptions.h"
 #include "Vector2D.h"

source/Base/Resources.h

@@ -2,7 +2,7 @@
 
 namespace Const
 {
-    std::string const ProgramVersion = "4.8.1";
+    std::string const ProgramVersion = "4.8.2";
     std::string const DiscordLink = "https://discord.gg/7bjyZdXXQ2";
 
     std::string const BasePath = "resources/";

source/Base/StringHelper.h

@@ -2,6 +2,8 @@
 
 #include <string>
 
+#include "Base/Definitions.h"
+
 class StringHelper
 {
 public:

source/EngineGpuKernels/ConstructorProcessor.cuh

@@ -105,7 +105,7 @@ __inline__ __device__ void ConstructorProcessor::completenessCheck(SimulationDat
         return;
     }
 
-    if (constructor.numInheritedGenomeNodes == 0 || constructor.isConstructionBuilt() || !GenomeDecoder::containsSelfReplication(constructor)) {
+    if (constructor.numInheritedGenomeNodes == 0 || GenomeDecoder::isFinished(constructor) || !GenomeDecoder::containsSelfReplication(constructor)) {
         constructor.isComplete = true;
         return;
     }
@@ -141,7 +141,6 @@ __inline__ __device__ void ConstructorProcessor::completenessCheck(SimulationDat
             break;
         }
     } while (true);
-
     constructor.isComplete = (actualCells >= constructor.numInheritedGenomeNodes);
 }
 
@@ -167,13 +166,12 @@ __inline__ __device__ void ConstructorProcessor::processCell(SimulationData& dat
                 if (!constructionData.genomeHeader.hasInfiniteRepetitions()) {
                     ++constructor.genomeCurrentRepetition;
                     if (constructor.genomeCurrentRepetition == constructionData.genomeHeader.numRepetitions) {
-                        constructor.setConstructionBuilt(true);
                         constructor.genomeCurrentRepetition = 0;
+                        if (!constructionData.genomeHeader.separateConstruction) {
+                            ++constructor.currentBranch;
+                        }
                     }
                 }
-                else {
-                    constructor.setConstructionBuilt(true);
-                }
             } else {
                 ++constructor.genomeCurrentNodeIndex;
             }
@@ -188,7 +186,6 @@ __inline__ __device__ ConstructorProcessor::ConstructionData ConstructorProcesso
 {
     auto& constructor = cell->cellFunctionData.constructor;
 
-
     ConstructionData result;
     result.genomeHeader = GenomeDecoder::readGenomeHeader(constructor);
     result.hasInfiniteRepetitions = GenomeDecoder::hasInfiniteRepetitions(constructor);
@@ -373,7 +370,6 @@ ConstructorProcessor::startNewConstruction(SimulationData& data, SimulationStati
 
     if (!constructionData.isLastNodeOfLastRepetition || !constructionData.genomeHeader.separateConstruction) {
         auto distance = constructionData.isLastNodeOfLastRepetition && !constructionData.genomeHeader.separateConstruction
-                && constructionData.genomeHeader.singleConstruction
             ? 1.0f
             : cudaSimulationParameters.cellFunctionConstructorOffspringDistance[hostCell->color];
         if(!CellConnectionProcessor::tryAddConnections(data, hostCell, newCell, anglesForNewConnection.referenceAngle, 0, distance)) {
@@ -505,7 +501,7 @@ __inline__ __device__ bool ConstructorProcessor::continueConstruction(
         CellConnectionProcessor::deleteConnections(hostCell, constructionData.lastConstructionCell);
     }
 
-    //connect newCell to underConstructionCell
+    //connect newCell to lastConstructionCell
     auto angleFromPreviousForNewCell = 180.0f - constructionData.angle;
     if (!CellConnectionProcessor::tryAddConnections(
             data,
@@ -516,6 +512,7 @@ __inline__ __device__ bool ConstructorProcessor::continueConstruction(
             desiredDistance)) {
         adaptReferenceAngle = false;
         CellConnectionProcessor::scheduleDeleteCell(data, cellPointerIndex);
+        hostCell->livingState = LivingState_Dying;
     }
 
     Math::normalize(posDelta);
@@ -665,9 +662,9 @@ ConstructorProcessor::constructCellIntern(
         newConstructor.activationMode = GenomeDecoder::readByte(constructor, genomeCurrentBytePosition);
         newConstructor.constructionActivationTime = GenomeDecoder::readWord(constructor, genomeCurrentBytePosition);
         newConstructor.lastConstructedCellId = 0;
+        newConstructor.currentBranch = 0;
         newConstructor.genomeCurrentNodeIndex = 0;
         newConstructor.genomeCurrentRepetition = 0;
-        newConstructor.stateFlags = 0;
         newConstructor.constructionAngle1 = GenomeDecoder::readAngle(constructor, genomeCurrentBytePosition);
         newConstructor.constructionAngle2 = GenomeDecoder::readAngle(constructor, genomeCurrentBytePosition);
         GenomeDecoder::copyGenome(data, constructor, genomeCurrentBytePosition, newConstructor);
@@ -782,11 +779,11 @@ __inline__ __device__ int ConstructorProcessor::calcGenomeComplexity(int color,
 
     auto genomeComplexityRamificationFactor =
         cudaSimulationParameters.features.genomeComplexityMeasurement ? cudaSimulationParameters.genomeComplexityRamificationFactor[color] : 0.0f;
-    auto genomeComplexitySizeFactor =
+    auto sizeFactor =
         cudaSimulationParameters.features.genomeComplexityMeasurement ? cudaSimulationParameters.genomeComplexitySizeFactor[color] : 1.0f;
     GenomeDecoder::executeForEachNodeRecursively(genome, toInt(genomeSize), false, [&](int depth, int nodeAddress, int repetitions) {
-        float multiplier = depth > lastDepth ? genomeComplexityRamificationFactor * toFloat(repetitions) * toFloat(acceleration) : 0.0f;
-        result += powf(2.0f, toFloat(depth)) * (multiplier + genomeComplexitySizeFactor);
+        float ramificationFactor = depth > lastDepth ? genomeComplexityRamificationFactor * toFloat(acceleration) : 0.0f;
+        result += powf(2.0f, toFloat(depth)) * toFloat(repetitions) * (ramificationFactor + sizeFactor);
         lastDepth = depth;
         ++acceleration;
     });

source/EngineGpuKernels/DataAccessKernels.cu

@@ -97,7 +97,7 @@ namespace
             cellTO.cellFunctionData.constructor.lastConstructedCellId = cell->cellFunctionData.constructor.lastConstructedCellId;
             cellTO.cellFunctionData.constructor.genomeCurrentNodeIndex = cell->cellFunctionData.constructor.genomeCurrentNodeIndex;
             cellTO.cellFunctionData.constructor.genomeCurrentRepetition = cell->cellFunctionData.constructor.genomeCurrentRepetition;
-            cellTO.cellFunctionData.constructor.stateFlags = cell->cellFunctionData.constructor.stateFlags;
+            cellTO.cellFunctionData.constructor.currentBranch = cell->cellFunctionData.constructor.currentBranch;
             cellTO.cellFunctionData.constructor.offspringCreatureId = cell->cellFunctionData.constructor.offspringCreatureId;
             cellTO.cellFunctionData.constructor.offspringMutationId = cell->cellFunctionData.constructor.offspringMutationId;
             cellTO.cellFunctionData.constructor.genomeGeneration = cell->cellFunctionData.constructor.genomeGeneration;