From 3bf42c6ff3805a0d42bbc661794a95ff31bedc26 Mon Sep 17 00:00:00 2001 From: untodesu Date: Sat, 15 Mar 2025 16:22:09 +0500 Subject: Add whatever I was working on for the last month --- game/shared/const.hh | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 game/shared/const.hh (limited to 'game/shared/const.hh') diff --git a/game/shared/const.hh b/game/shared/const.hh new file mode 100644 index 0000000..8f8f0f9 --- /dev/null +++ b/game/shared/const.hh @@ -0,0 +1,47 @@ +#ifndef SHARED_CONST_HH +#define SHARED_CONST_HH 1 +#pragma once + +#include "core/constexpr.hh" + +constexpr static unsigned int CHUNK_SIZE = 16; +constexpr static unsigned int CHUNK_AREA = CHUNK_SIZE * CHUNK_SIZE; +constexpr static unsigned int CHUNK_VOLUME = CHUNK_SIZE * CHUNK_SIZE * CHUNK_SIZE; +constexpr static unsigned int CHUNK_BITSHIFT = cxpr::log2(CHUNK_SIZE); + +template +constexpr static glm::vec<3, T> DIR_NORTH = glm::vec<3, T>(0, 0, +1); +template +constexpr static glm::vec<3, T> DIR_SOUTH = glm::vec<3, T>(0, 0, -1); +template +constexpr static glm::vec<3, T> DIR_EAST = glm::vec<3, T>(-1, 0, 0); +template +constexpr static glm::vec<3, T> DIR_WEST = glm::vec<3, T>(+1, 0, 0); +template +constexpr static glm::vec<3, T> DIR_DOWN = glm::vec<3, T>(0, -1, 0); +template +constexpr static glm::vec<3, T> DIR_UP = glm::vec<3, T>(0, +1, 0); + +template +constexpr static glm::vec<3, T> DIR_FORWARD = glm::vec<3, T>(0, 0, +1); +template +constexpr static glm::vec<3, T> DIR_BACK = glm::vec<3, T>(0, 0, -1); +template +constexpr static glm::vec<3, T> DIR_LEFT = glm::vec<3, T>(-1, 0, 0); +template +constexpr static glm::vec<3, T> DIR_RIGHT = glm::vec<3, T>(+1, 0, 0); + +template +constexpr static glm::vec<3, T> UNIT_X = glm::vec<3, T>(1, 0, 0); +template +constexpr static glm::vec<3, T> UNIT_Y = glm::vec<3, T>(0, 1, 0); +template +constexpr static glm::vec<3, T> UNIT_Z = glm::vec<3, T>(0, 0, 1); + +template +constexpr static glm::vec<2, T> ZERO_VEC2 = glm::vec<2, T>(0, 0); + +template +constexpr static glm::vec<3, T> ZERO_VEC3 = glm::vec<3, T>(0, 0, 0); + +#endif /* SHARED_CONST_HH */ -- cgit