reformat

.clang-format

@@ -0,0 +1,140 @@
+---
+BasedOnStyle: WebKit
+
+AccessModifierOffset: '-4'
+AlignAfterOpenBracket: Align
+
+# Don't vertically align too much to not fuck with VC
+AlignArrayOfStructures: None
+AlignConsecutiveAssignments: None
+AlignConsecutiveBitFields: None
+AlignConsecutiveDeclarations: None
+AlignConsecutiveMacros: None
+AlignEscapedNewlines: DontAlign
+
+AlignOperands: AlignAfterOperator
+AlignTrailingComments: 'true'
+AllowAllArgumentsOnNextLine: 'false'
+# DEPRECATED: AllowAllConstructorInitializersOnNextLine: 'true'
+AllowAllParametersOfDeclarationOnNextLine: 'false'
+
+# Allow single line stuff
+AllowShortBlocksOnASingleLine: Always
+AllowShortCaseLabelsOnASingleLine: 'true'
+AllowShortEnumsOnASingleLine: 'true'
+AllowShortFunctionsOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: AllIfsAndElse
+AllowShortLambdasOnASingleLine: All
+AllowShortLoopsOnASingleLine: 'true'
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: 'false'
+AlwaysBreakTemplateDeclarations: 'No'
+
+# Don't force single line for each
+BinPackArguments: 'true'
+BinPackParameters: 'true'
+
+BitFieldColonSpacing: Both
+BreakBeforeBinaryOperators: None
+
+# Braces completely attached, should be the same as BreakBeforeBraces: Attach
+BreakBeforeBraces: Custom
+BraceWrapping:
+  AfterCaseLabel: 'false'
+  AfterClass: 'false'
+  AfterControlStatement: Never
+  AfterEnum: 'false'
+  AfterFunction: 'false'
+  AfterNamespace: 'false'
+  AfterStruct: 'false'
+  AfterUnion: 'false'
+  AfterExternBlock: 'false'
+  BeforeCatch: 'false'
+  BeforeElse: 'false'
+  BeforeLambdaBody: 'false'
+  BeforeWhile: 'false'
+  IndentBraces: 'false'
+  SplitEmptyFunction: 'false'
+  SplitEmptyRecord: 'false'
+  SplitEmptyNamespace: 'false'
+
+BreakBeforeConceptDeclarations: 'false'
+BreakBeforeTernaryOperators: 'true'
+BreakConstructorInitializers: BeforeColon
+BreakInheritanceList: BeforeColon
+BreakStringLiterals: 'false'
+ColumnLimit: '0'
+CompactNamespaces: 'false'
+# DEPRECATED: ConstructorInitializerAllOnOneLineOrOnePerLine: 'false'
+ConstructorInitializerIndentWidth: '2'
+ContinuationIndentWidth: '2'
+Cpp11BracedListStyle: 'true'
+
+# Force my style onto everything :)
+DeriveLineEnding: 'false'
+DerivePointerAlignment: 'false'
+
+DisableFormat: 'false'
+EmptyLineAfterAccessModifier: Never
+EmptyLineBeforeAccessModifier: Always
+ExperimentalAutoDetectBinPacking: 'false'
+FixNamespaceComments: 'true'
+IncludeBlocks: Preserve
+IndentAccessModifiers: 'false' # don't indent, use AccessModifierOffset instead
+IndentCaseBlocks: 'false'
+IndentCaseLabels: 'false'
+IndentExternBlock: Indent
+IndentGotoLabels: 'false'
+IndentPPDirectives: None
+IndentRequires: 'false'
+IndentWidth: '4'
+IndentWrappedFunctionNames: 'false'
+# TODO: InsertBraces: 'true'
+KeepEmptyLinesAtTheStartOfBlocks: 'true'
+LambdaBodyIndentation: Signature
+Language: Cpp
+MaxEmptyLinesToKeep: '1'
+NamespaceIndentation: All
+PointerAlignment: Left
+PPIndentWidth: -1 # use IndentWidth
+# TODO: PackConstructorInitializers: NextLine
+# TODO: QualifierAlignment: Leave
+ReferenceAlignment: Left
+ReflowComments: 'false'
+# TODO: RemoveBracesLLVM: 'false'
+# TODO: RequiresClausePosition: WithPreceding
+# TODO: SeparateDefinitionBlocks: Always
+ShortNamespaceLines: 0
+SortIncludes: CaseInsensitive
+SortUsingDeclarations: 'true'
+SpaceAfterCStyleCast: 'false'
+SpaceAfterLogicalNot: 'false'
+SpaceAfterTemplateKeyword: 'false'
+SpaceAroundPointerQualifiers: Default
+SpaceBeforeAssignmentOperators: 'true'
+SpaceBeforeCaseColon: 'false'
+SpaceBeforeCpp11BracedList: 'true'
+SpaceBeforeCtorInitializerColon: 'true'
+SpaceBeforeInheritanceColon: 'true'
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: 'true'
+SpaceInEmptyBlock: 'false'
+SpaceInEmptyParentheses: 'false'
+SpacesBeforeTrailingComments: '2'
+SpacesInAngles: Never
+SpacesInCStyleCastParentheses: 'false'
+SpacesInConditionalStatement: 'false'
+SpacesInContainerLiterals: 'false'
+
+SpacesInLineCommentPrefix:
+  Minimum: '1'
+  Maximum: '1'
+
+SpacesInParentheses: 'false'
+SpacesInSquareBrackets: 'false'
+Standard: c++20
+TabWidth: '4'
+UseCRLF: 'false'
+UseTab: Never
+
+...

src/ant.cpp

@@ -6,19 +6,19 @@
 #include <random>
 
 Ant::Ant(PheromoneMap& pheromones, double x, double y)
-        : WorldObject(x, y, 3, sf::Color::Black), pheromones(pheromones) {
-    std::random_device rd;  // obtain a random number from hardware
-    std::mt19937 gen(rd()); // seed the generator
+  : WorldObject(x, y, 3, sf::Color::Black), pheromones(pheromones) {
+    std::random_device rd;   // obtain a random number from hardware
+    std::mt19937 gen(rd());  // seed the generator
 
     std::uniform_real_distribution<> degree_distribution(0, 2 * std::numbers::pi);
     direction = degree_distribution(gen);
 }
 
 Ant::Ant(PheromoneMap& pheromones, unsigned short direction)
-        : WorldObject(0, 0, 3, sf::Color::Black), direction(direction),
-          pheromones(pheromones) {
-    std::random_device device;        // obtain a random number from hardware
-    std::mt19937 generator(device()); // seed the generator
+  : WorldObject(0, 0, 3, sf::Color::Black), direction(direction),
+    pheromones(pheromones) {
+    std::random_device device;         // obtain a random number from hardware
+    std::mt19937 generator(device());  // seed the generator
 
     std::uniform_int_distribution<> width_distribution(0, WIDTH);
     x = width_distribution(generator);
@@ -30,9 +30,9 @@ Ant::Ant(PheromoneMap& pheromones, unsigned short direction)
 }
 
 Ant::Ant(PheromoneMap& pheromones)
-        : WorldObject(0, 0, 3, sf::Color::Black), pheromones(pheromones) {
-    std::random_device device;        // obtain a random number from hardware
-    std::mt19937 generator(device()); // seed the generator
+  : WorldObject(0, 0, 3, sf::Color::Black), pheromones(pheromones) {
+    std::random_device device;         // obtain a random number from hardware
+    std::mt19937 generator(device());  // seed the generator
 
     std::uniform_int_distribution<> width_distribution(0, WIDTH);
     x = width_distribution(generator);
@@ -78,11 +78,10 @@ void Ant::move() {
         attractor = NONE;
     }
     for (const Pheromone& pheromone : pheromones.getInVision(*this, attractor, view_distance)) {
-
     }
 
-    std::random_device device;        // obtain a random number from hardware
-    std::mt19937 generator(device()); // seed the generator
+    std::random_device device;         // obtain a random number from hardware
+    std::mt19937 generator(device());  // seed the generator
 
     // Move
     std::uniform_real_distribution<> degree_distribution(-std::numbers::pi,
@@ -123,7 +122,7 @@ void Ant::dropPheromone() {
 }
 
 void Ant::updateUmwelt() {
-    for (std::shared_ptr<WorldObject> const& obj: umwelt) {
+    for (std::shared_ptr<WorldObject> const& obj : umwelt) {
         if (obj->collides(*this)) {
             pheromone_type = obj->getPheromoneType();
         }

src/ant.hpp

@@ -1,29 +1,28 @@
 #ifndef H_ANT
 #define H_ANT
 
+#include <memory>
 #include <SFML/Graphics.hpp>
 #include <string>
-#include <memory>
 
-#include "world_object.hpp"
-#include "pheromone_map.hpp"
 #include "colony.hpp"
 #include "food.hpp"
+#include "pheromone_map.hpp"
+#include "world_object.hpp"
 
 const double speed = 1;
-const double determination = 25;             // straightness of the path, (0, 1]
-const unsigned short pheromone_interval = 5; // updates between drops
+const double determination = 25;              // straightness of the path, (0, 1]
+const unsigned short pheromone_interval = 5;  // updates between drops
 
-const unsigned short view_angle = 45; // angle degrees to each side
+const unsigned short view_angle = 45;  // angle degrees to each side
 const unsigned short view_distance = 25;
 
-class Ant : public WorldObject
-{
-    double direction; // in radians
+class Ant : public WorldObject {
+    double direction;  // in radians
 
     PheromoneMap& pheromones;
     unsigned short next_pheromone_drop = 0;
-    PheroType pheromone_type = NONE; // FOOD, HOME, NONE
+    PheroType pheromone_type = NONE;  // FOOD, HOME, NONE
 
 public:
     std::vector<std::shared_ptr<WorldObject>> umwelt;
@@ -41,7 +40,7 @@ public:
     void move();
     void updateAppearance();
     void updatePheromones();
-    void dropPheromone(); // red
+    void dropPheromone();  // red
     void updateUmwelt();
 };
 

src/colony.hpp

@@ -1,11 +1,10 @@
 #ifndef __COLONY_H_
 #define __COLONY_H_
 
-#include <SFML/Graphics.hpp>
 #include "world_object.hpp"
+#include <SFML/Graphics.hpp>
 
-class Colony : public WorldObject
-{
+class Colony : public WorldObject {
 
 public:
     Colony(double x, double y);
@@ -15,4 +14,4 @@ public:
     PheroType getPheromoneType() const override;
 };
 
-#endif // __COLONY_H_
+#endif  // __COLONY_H_

src/food.hpp

@@ -1,11 +1,10 @@
 #ifndef __FOOD_H_
 #define __FOOD_H_
 
-#include <SFML/Graphics.hpp>
 #include "world_object.hpp"
+#include <SFML/Graphics.hpp>
 
-class Food : public WorldObject
-{
+class Food : public WorldObject {
 
 public:
     Food(double x, double y);
@@ -15,4 +14,4 @@ public:
     PheroType getPheromoneType() const override;
 };
 
-#endif // __FOOD_H_
+#endif  // __FOOD_H_

src/main.cpp

@@ -1,15 +1,15 @@
-#include <iostream>
 #include <cmath>
-#include <vector>
+#include <iostream>
 #include <memory>
+#include <vector>
 
 #include <SFML/Graphics.hpp>
 
-#include "pheromone_map.hpp"
 #include "ant.hpp"
 #include "colony.hpp"
 #include "food.hpp"
 #include "pheromone.hpp"
+#include "pheromone_map.hpp"
 
 const unsigned short HEIGHT = 500;
 const unsigned short WIDTH = 500;
@@ -22,13 +22,13 @@ int main(int argc, char* argv[]) {
     settings.antialiasingLevel = 8;
 
     sf::RenderWindow window(sf::VideoMode(WIDTH, HEIGHT), "Ants", sf::Style::Close, settings);
-    window.setFramerateLimit(FPS); // Limit FPS
+    window.setFramerateLimit(FPS);  // Limit FPS
 
-    float t = 0.0;        // Verstrichene Zeit in ms
-    float dt = 1.0 / FPS; // Schrittweite in ms
+    float t = 0.0;         // Verstrichene Zeit in ms
+    float dt = 1.0 / FPS;  // Schrittweite in ms
 
     PheromoneMap pheromones;
-    std::vector<std::unique_ptr<Ant>> ants; // Use pointer bc we can't instatiate abstract classes
+    std::vector<std::unique_ptr<Ant>> ants;  // Use pointer bc we can't instatiate abstract classes
     ants.reserve(ANTCOUNT);
 
     std::shared_ptr<Colony> colony = std::make_shared<Colony>(WIDTH / 2, HEIGHT / 2);
@@ -42,8 +42,9 @@ int main(int argc, char* argv[]) {
         ant->addToUmwelt(foodA);
     }
 
+    // Main event loop
     while (window.isOpen()) {
-        sf::Event event{};
+        sf::Event event {};
 
         while (window.pollEvent(event)) {
             if (event.type == sf::Event::Closed) {
@@ -54,7 +55,7 @@ int main(int argc, char* argv[]) {
         // Update
         t += dt;
         pheromones.update();
-        for (std::unique_ptr<Ant> const& obj: ants) {
+        for (std::unique_ptr<Ant> const& obj : ants) {
             obj->update();
         }
         for (Pheromone& pheromone : pheromones.pheromones) {
@@ -66,7 +67,7 @@ int main(int argc, char* argv[]) {
         for (Pheromone& pheromone : pheromones.pheromones) {
             window.draw(pheromone.appearance);
         }
-        for (std::unique_ptr<Ant> const& obj: ants) {
+        for (std::unique_ptr<Ant> const& obj : ants) {
             window.draw(obj->appearance);
         }
         window.draw(colony->appearance);

src/pheromone.cpp

@@ -2,12 +2,12 @@
 // Created by christoph on 11.04.21.
 //
 
-#include <SFML/Graphics.hpp>
-#include "world_object.hpp"
 #include "pheromone.hpp"
+#include "world_object.hpp"
+#include <SFML/Graphics.hpp>
 
 Pheromone::Pheromone(double x, double y, PheroType type)
-        : WorldObject(x, y, 2, sf::Color::Transparent) {
+  : WorldObject(x, y, 2, sf::Color::Transparent) {
     if (type == HOME) {
         appearance.setFillColor(sf::Color::Red);
     } else if (type == FOOD) {
@@ -30,10 +30,8 @@ PheroType Pheromone::getPheromoneType() const {
 void Pheromone::update() {
     intensity = std::max(0, intensity - decay);
     appearance.setFillColor(sf::Color(
-            appearance.getFillColor().r,
-            appearance.getFillColor().g,
-            appearance.getFillColor().b,
-            intensity
-    ));
+      appearance.getFillColor().r,
+      appearance.getFillColor().g,
+      appearance.getFillColor().b,
+      intensity));
 }
-

src/pheromone.hpp

@@ -5,13 +5,12 @@
 #ifndef ANTSIMULATOR_PHEROMONE_HPP
 #define ANTSIMULATOR_PHEROMONE_HPP
 
-#include <SFML/Graphics.hpp>
 #include "world_object.hpp"
+#include <SFML/Graphics.hpp>
 
 const unsigned short decay = 1;
 
-class Pheromone : public WorldObject
-{
+class Pheromone : public WorldObject {
 public:
     unsigned short intensity = 255;
 
@@ -22,4 +21,4 @@ public:
     void update() override;
 };
 
-#endif //ANTSIMULATOR_PHEROMONE_HPP
+#endif  //ANTSIMULATOR_PHEROMONE_HPP

src/pheromone_map.cpp

@@ -1,6 +1,6 @@
-#include <iostream>
 #include "pheromone_map.hpp"
 #include "ant.hpp"
+#include <iostream>
 
 void PheromoneMap::place(double x, double y, PheroType type) {
     pheromones.emplace_back(x, y, type);
@@ -10,8 +10,7 @@ std::vector<Pheromone> PheromoneMap::getInVision(const Ant& ant, PheroType type,
     std::vector<Pheromone> umwelt;
 
     for (const Pheromone& pheromone : pheromones) {
-        if (pheromone.getPheromoneType() == type
-            && pheromone.distance(ant) <= radius) {
+        if (pheromone.getPheromoneType() == type && pheromone.distance(ant) <= radius) {
             umwelt.push_back(pheromone);
         }
     }
@@ -22,7 +21,7 @@ std::vector<Pheromone> PheromoneMap::getInVision(const Ant& ant, PheroType type,
 void PheromoneMap::update() {
     for (size_t i = 0; i < pheromones.size(); ++i) {
         if (pheromones[i].appearance.getFillColor().a == 0) {
-//            pheromones.erase(pheromones.begin() + i);
+            //            pheromones.erase(pheromones.begin() + i);
         }
     }
 }

src/pheromone_map.hpp

@@ -1,14 +1,13 @@
 #ifndef __PHEROMONES_H_
 #define __PHEROMONES_H_
 
-#include <vector>
-#include <SFML/Graphics.hpp>
 #include "pheromone.hpp"
+#include <SFML/Graphics.hpp>
+#include <vector>
 
 class Ant;
 
-class PheromoneMap
-{
+class PheromoneMap {
 public:
     std::vector<Pheromone> pheromones;
 

src/world_object.cpp

@@ -1,7 +1,7 @@
 #include "world_object.hpp"
 
 WorldObject::WorldObject(double x, double y, unsigned short radius, sf::Color color)
-        : x(x), y(y), radius(radius) {
+  : x(x), y(y), radius(radius) {
     appearance = sf::CircleShape(radius);
     appearance.setFillColor(color);
     appearance.setPosition(x, y);

src/world_object.hpp

@@ -8,11 +8,12 @@ extern const unsigned short WIDTH;
 extern const unsigned short HEIGHT;
 
 enum PheroType {
-    FOOD, HOME, NONE
+    FOOD,
+    HOME,
+    NONE
 };
 
-class WorldObject
-{
+class WorldObject {
 protected:
     double x, y;
     const unsigned short radius;
@@ -24,15 +25,15 @@ protected:
     WorldObject(double x, double y, unsigned short radius, sf::Color color);
 
 public:
-    bool isOffScreen() const; // virtual: late-binding, no static linkage
+    bool isOffScreen() const;  // virtual: late-binding, no static linkage
     bool collides(const WorldObject& other) const;
 
     double distance(const WorldObject& other) const;
 
     double angle(const WorldObject& other) const;
 
-    virtual void update() = 0; // pure virtual: has to be overridden
+    virtual void update() = 0;  // pure virtual: has to be overridden
     virtual PheroType getPheromoneType() const = 0;
 };
 
-#endif // __OBJECT_H_
+#endif  // __OBJECT_H_