144 lines
2.9 KiB
C++
144 lines
2.9 KiB
C++
/*
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** table.cpp
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**
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** This file is part of mkxp.
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**
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** Copyright (C) 2013 Jonas Kulla <Nyocurio@gmail.com>
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**
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** mkxp is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 2 of the License, or
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** (at your option) any later version.
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**
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** mkxp is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "table.h"
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#include <string.h>
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#include <algorithm>
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#include "serial-util.h"
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#include "exception.h"
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#include "util.h"
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/* Init normally */
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Table::Table(int x, int y /*= 1*/, int z /*= 1*/)
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: xs(x), ys(y), zs(z),
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data(x*y*z)
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{}
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Table::Table(const Table &other)
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: xs(other.xs), ys(other.ys), zs(other.zs),
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data(other.data)
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{}
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int16_t Table::get(int x, int y, int z) const
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{
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return data[xs*ys*z + xs*y + x];
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}
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void Table::set(int16_t value, int x, int y, int z)
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{
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if (x < 0 || x >= xs
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|| y < 0 || y >= ys
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|| z < 0 || z >= zs)
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{
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return;
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}
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data[xs*ys*z + xs*y + x] = value;
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modified();
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}
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void Table::resize(int x, int y, int z)
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{
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if (x == xs && y == ys && z == zs)
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return;
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std::vector<int16_t> newData(x*y*z);
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for (int k = 0; k < std::min(z, zs); ++k)
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for (int j = 0; j < std::min(y, ys); ++j)
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for (int i = 0; i < std::min(x, xs); ++i)
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newData[x*y*k + x*j + i] = at(i, j, k);
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data.swap(newData);
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xs = x;
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ys = y;
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zs = z;
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return;
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}
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void Table::resize(int x, int y)
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{
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resize(x, y, zs);
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}
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void Table::resize(int x)
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{
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resize(x, ys, zs);
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}
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/* Serializable */
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int Table::serialSize() const
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{
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/* header + data */
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return 20 + (xs * ys * zs) * 2;
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}
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void Table::serialize(char *buffer) const
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{
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/* Table dimensions: we don't care
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* about them but RMXP needs them */
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int dim = 1;
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int size = xs * ys * zs;
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if (ys > 1)
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dim = 2;
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if (zs > 1)
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dim = 3;
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writeInt32(&buffer, dim);
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writeInt32(&buffer, xs);
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writeInt32(&buffer, ys);
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writeInt32(&buffer, zs);
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writeInt32(&buffer, size);
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memcpy(buffer, dataPtr(data), sizeof(int16_t)*size);
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}
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Table *Table::deserialize(const char *data, int len)
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{
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if (len < 20)
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throw Exception(Exception::RGSSError, "Marshal: Table: bad file format");
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readInt32(&data);
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int x = readInt32(&data);
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int y = readInt32(&data);
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int z = readInt32(&data);
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int size = readInt32(&data);
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if (size != x*y*z)
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throw Exception(Exception::RGSSError, "Marshal: Table: bad file format");
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if (len != 20 + x*y*z*2)
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throw Exception(Exception::RGSSError, "Marshal: Table: bad file format");
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Table *t = new Table(x, y, z);
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memcpy(dataPtr(t->data), data, sizeof(int16_t)*size);
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return t;
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}
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