mirror of
https://github.com/OpenRCT2/OpenRCT2.git
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79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
/*****************************************************************************
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* Copyright (c) 2014-2018 OpenRCT2 developers
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*
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* For a complete list of all authors, please refer to contributors.md
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* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is licensed under the GNU General Public License version 3.
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*****************************************************************************/
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#include "GeneralSupportHeightCall.hpp"
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#include <map>
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bool GeneralSupportHeightCall::CallsMatch(SupportCall tileSupportCalls[4])
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{
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SupportCall baseCall = tileSupportCalls[0];
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for (int i = 1; i < 4; i++)
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{
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if (tileSupportCalls[i] != baseCall)
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return false;
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}
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return true;
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}
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bool GeneralSupportHeightCall::FindMostCommonSupportCall(SupportCall calls[4], SupportCall* out)
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{
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std::map<SupportCall, int> map;
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for (int i = 0; i < 4; ++i)
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{
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if (map.count(calls[i]) == 0)
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{
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map[calls[i]] = 1;
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}
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else
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{
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map[calls[i]] += 1;
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}
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}
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if (map.size() == 1)
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{
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(*out) = calls[0];
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return true;
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}
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if (map.size() == 2)
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{
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for (auto&& item : map)
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{
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if (item.second == 3)
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{
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(*out) = item.first;
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return true;
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}
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}
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return false;
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}
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return false;
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}
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bool GeneralSupportHeightCall::AssertEquals(const SupportCall* lhs, const SupportCall* rhs)
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{
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if (lhs == nullptr && rhs == nullptr)
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return true;
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if (lhs == nullptr || rhs == nullptr)
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return false;
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if (lhs->height != rhs->height)
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return false;
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if (lhs->slope != rhs->slope)
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return false;
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return true;
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}
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