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a0f71c7b27
* WIP C++03 + Xbox 360 Support * math.h & _USE_MATH_DEFINES on Level.hpp Updated Xenon vcxproj file for new file structure. * * Fix bad GUI scale setup. * * Gui: Use ratios instead of hardcoded sub-1 floating point values, to make the mechanism more clear. * Add Direct Connect Button and Screen (#30) * Add Direct Connect Button and Screen * Remove accidental extra build directories for wasm * Add DirectConnectScreen.cpp to the CMake * Use Hungarian coding style notation * * Fix errors caused by #30 * * Improve the Chat Screen * * Improve the DirectConnectScreen, among other things. * * Update the game title once again. * * Add build-wasm.bat. * * Add info about compiling for wasm * * Fix send to specific GUID actually broadcasting to everyone * * Add command manager. * * Add writeable configuration. * * Allow dynamic screen size change on windows * * Allow the same thing on the emscripten version. * WIP C++03 + Xbox 360 Support * Fixed a possible merging issue that broke RakNet? * Additional Xbox 360 compatability fixes --------- Co-authored-by: Brent Da Mage <BrentDaMage@users.noreply.github.com> Co-authored-by: iProgramInCpp <iprogramincpp@gmail.com> Co-authored-by: ts <124226059+uniformization@users.noreply.github.com>
95 lines
1.9 KiB
C++
95 lines
1.9 KiB
C++
/********************************************************************
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Minecraft: Pocket Edition - Decompilation Project
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Copyright (C) 2023 iProgramInCpp
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The following code is licensed under the BSD 1 clause license.
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SPDX-License-Identifier: BSD-1-Clause
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********************************************************************/
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#include "Vec3.hpp"
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Vec3::Vec3()
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{
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x = 0;
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y = 0;
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z = 0;
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}
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Vec3::Vec3(float x, float y, float z)
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{
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this->x = x;
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this->y = y;
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this->z = z;
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}
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Vec3 Vec3::normalize()
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{
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float dist = Mth::sqrt(x * x + y * y + z * z);
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if (dist < 0.0001f)
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return Vec3(0, 0, 0);
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return Vec3(x / dist, y / dist, z / dist);
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}
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bool Vec3::clipX(const Vec3& a2, float a3, Vec3& a4) const
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{
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float crap = a2.x - this->x;
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if (crap * crap < 0.000001f)
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return false;
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float crap2 = (a3 - this->x) / crap;
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if (crap2 < 0.0f || crap2 > 1.0f)
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return false;
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a4.x = x + (a2.x - x) * crap2;
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a4.y = y + (a2.y - y) * crap2;
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a4.z = z + (a2.z - z) * crap2;
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return true;
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}
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bool Vec3::clipY(const Vec3& a2, float a3, Vec3& a4) const
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{
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float crap = a2.y - this->y;
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if (crap * crap < 0.000001f)
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return false;
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float crap2 = (a3 - this->y) / crap;
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if (crap2 < 0.0f || crap2 > 1.0f)
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return false;
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a4.x = x + (a2.x - x) * crap2;
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a4.y = y + (a2.y - y) * crap2;
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a4.z = z + (a2.z - z) * crap2;
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return true;
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}
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bool Vec3::clipZ(const Vec3& a2, float a3, Vec3& a4) const
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{
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float crap = a2.z - this->z;
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if (crap * crap < 0.000001f)
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return false;
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float crap2 = (a3 - this->z) / crap;
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if (crap2 < 0.0f || crap2 > 1.0f)
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return false;
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a4.x = x + (a2.x - x) * crap2;
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a4.y = y + (a2.y - y) * crap2;
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a4.z = z + (a2.z - z) * crap2;
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return true;
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}
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float Vec3::distanceToSqr(const Vec3& b) const
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{
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float xd = (x-b.x);
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float yd = (y-b.y);
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float zd = (z-b.z);
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return xd * xd + yd * yd + zd * zd;
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}
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float Vec3::distanceTo(const Vec3& b) const
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{
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return Mth::sqrt(distanceToSqr(b));
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}
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