christoph/cpp-masssprings
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update color scheme

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Christoph Urlacher
2026-03-06 12:52:47 +01:00
parent 836b42f425
commit 6bfe217fee
6 changed files with 40 additions and 23 deletions
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34
include/config.hpp
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@ -3,7 +3,6 @@
#include <raylib.h>
// TODO: Using the octree from the last frame completely breaks the physics :/
// #define ASYNC_OCTREE
@ -46,12 +45,14 @@ constexpr int FONT_SIZE = 26;
// Camera Controls
constexpr float CAMERA_FOV = 90.0;
constexpr float FOV_SPEED = 1.0;
constexpr float FOV_MULTIPLIER = 4.0;
constexpr float MIN_FOV = 10.0;
constexpr float MAX_FOV = 180.0;
constexpr float MAX_PERSP_FOV = 120.0;
constexpr float MAX_ORTHO_FOV = 540.0;
constexpr float CAMERA_DISTANCE = 150.0;
constexpr float ZOOM_SPEED = 2.5;
constexpr float MIN_CAMERA_DISTANCE = 2.0;
constexpr float MAX_CAMERA_DISTANCE = 2000.0;
constexpr float ZOOM_SPEED = 2.5;
constexpr float ZOOM_MULTIPLIER = 4.0;
constexpr float PAN_SPEED = 2.0;
constexpr float PAN_MULTIPLIER = 10.0;
@ -63,26 +64,26 @@ constexpr float TARGET_UPS = 90; // How often to update physics
constexpr float TIMESTEP = 1.0 / TARGET_UPS; // Update interval in seconds
constexpr float SIM_SPEED = 4.0; // How large each update should be
constexpr float MASS = 1.0; // Mass spring system
constexpr float SPRING_CONSTANT = 5.0; // Mass spring system
constexpr float DAMPENING_CONSTANT = 1.0; // Mass spring system
constexpr float SPRING_K = 4.0; // Mass spring system
constexpr float DAMPENING_K = 1.0; // Mass spring system
constexpr float REST_LENGTH = 3.0; // Mass spring system
constexpr float VERLET_DAMPENING = 0.05; // [0, 1]
constexpr float VERLET_DAMPENING = 0.1; // [0, 1]
constexpr float BH_FORCE = 2.5; // Barnes-Hut [1.0, 3.0]
constexpr float THETA = 0.8; // Barnes-Hut [0.5, 1.0]
constexpr float SOFTENING = 0.01; // Barnes-Hut [0.01, 1.0]
constexpr float SOFTENING = 0.05; // Barnes-Hut [0.01, 1.0]
// Graph Drawing
static const Color EDGE_COLOR = Fade(PURPLE, 0.75);
static const Color EDGE_COLOR = Fade(BLUE, 0.3);
constexpr float VERTEX_SIZE = 0.75;
static const Color VERTEX_COLOR = Fade(BLUE, 0.5);
constexpr Color VERTEX_VISITED_COLOR = DARKPURPLE;
constexpr Color VERTEX_PATH_COLOR = GREEN;
constexpr Color VERTEX_TARGET_COLOR = RED;
constexpr Color VERTEX_START_COLOR = ORANGE;
constexpr Color VERTEX_CURRENT_COLOR = DARKBLUE;
static const Color VERTEX_CLOSEST_COLOR = Fade(PINK, 0.85);
static const Color VERTEX_FARTHEST_COLOR = Fade(BLUE, 0.5);
constexpr int DRAW_VERTICES_LIMIT = 1000000;
static const Color VERTEX_COLOR = Fade(BLUE, 0.8);
constexpr Color VERTEX_VISITED_COLOR = ORANGE;
constexpr Color VERTEX_START_COLOR = ORANGE;
constexpr Color VERTEX_CURRENT_COLOR = ORANGE;
constexpr Color VERTEX_PATH_COLOR = GREEN;
constexpr Color VERTEX_TARGET_COLOR = GREEN;
static const Color VERTEX_CLOSEST_COLOR = Fade(PINK, 1.0);
static const Color VERTEX_FARTHEST_COLOR = Fade(DARKBLUE, 0.8);
// Klotski Drawing
constexpr int BOARD_PADDING = 10;
@ -97,5 +98,4 @@ constexpr Color WALL_COLOR = BLACK;
static constexpr int SMALL_TASK_BLOCK_SIZE = 256; // Weirdly larger blocks decrease performance...
static constexpr int LARGE_TASK_BLOCK_SIZE = 256;
#endif

2
include/input_handler.hpp
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@ -75,6 +75,7 @@ public:
bool mark_path = false;
bool mark_solutions = false;
bool connect_solutions = false;
bool color_by_distance = false;
// Camera
bool camera_lock = true;
@ -139,6 +140,7 @@ public:
auto clear_graph() -> void;
auto toggle_mark_solutions() -> void;
auto toggle_connect_solutions() -> void;
auto toggle_color_by_distance() -> void;
auto toggle_mark_path() -> void;
auto goto_optimal_next_state() const -> void;
auto goto_most_distant_state() const -> void;