diff --git a/src/table.cpp b/src/table.cpp index bab6cbd..a51338b 100644 --- a/src/table.cpp +++ b/src/table.cpp @@ -21,7 +21,6 @@ #include "table.h" -#include #include #include @@ -31,23 +30,14 @@ /* Init normally */ Table::Table(int x, int y /*= 1*/, int z /*= 1*/) - :m_x(x), m_y(y), m_z(z) -{ - data = static_cast(calloc(x * y * z, sizeof(int16_t))); -} + : m_x(x), m_y(y), m_z(z), + data(x*y*z) +{} Table::Table(const Table &other) - :m_x(other.m_x), m_y(other.m_y), m_z(other.m_z) -{ - const size_t size = m_x * m_y * m_z * sizeof(int16_t);; - data = static_cast(malloc(size)); - memcpy(data, other.data, size); -} - -Table::~Table() -{ - free(data); -} + : m_x(other.m_x), m_y(other.m_y), m_z(other.m_z), + data(other.data) +{} int16_t Table::get(int x, int y, int z) const { @@ -73,32 +63,15 @@ void Table::resize(int x, int y, int z) if (x == m_x && y == m_y && z == m_z) return; - /* Fastpath: only z changed */ - if (x == m_x && y == m_y) - { - data = static_cast(realloc(data, m_x * m_y * z * sizeof(int16_t))); - int diff = z - m_z; - if (diff > 0) - memset(data + (m_x * m_y * m_z), 0, diff * m_x * m_y * sizeof(int16_t)); - goto done; - } - else - { - int16_t *newData = static_cast(calloc(x * y * z, sizeof(int16_t))); + std::vector newData(x*y*z); - for (int i = 0; i < std::min(x, m_x); ++i) - for (int j = 0; j < std::min(y, m_y); ++j) - for (int k = 0; k < std::min(z, m_z); k++) - { - int index = x*y*k + x*j + i; - newData[index] = at(i, j, k); - } + for (int k = 0; k < std::min(z, m_z); ++k) + for (int j = 0; j < std::min(y, m_y); ++j) + for (int i = 0; i < std::min(x, m_x); ++i) + newData[x*y*k + x*j + i] = at(i, j, k); - free(data); - data = newData; - } + data.swap(newData); - done: m_x = x; m_y = y; m_z = z; @@ -108,66 +81,12 @@ void Table::resize(int x, int y, int z) void Table::resize(int x, int y) { - if (x == m_x && y == m_y) - return; - - /* Fastpath: treat table as two dimensional */ - if (m_z == 1) - { - /* Fastpath: only y changed */ - if (x == m_x) - { - data = static_cast(realloc(data, m_x * y * sizeof(int16_t))); - int diff = y - m_y; - if (diff > 0) - memset(data + (m_x * m_y), 0, diff * m_x * sizeof(int16_t)); - goto done; - } - else - { - int16_t *newData = static_cast(calloc(x * y, sizeof(int16_t))); - - for (int i = 0; i < std::min(x, m_x); ++i) - for (int j = 0; j < std::min(y, m_y); ++j) - { - int index = x*j + i; - newData[index] = at(i, j); - } - - free(data); - data = newData; - } - - done: - m_x = x; - m_y = y; - - return; - } - else - { - resize(x, y, m_z); - } + resize(x, y, m_z); } void Table::resize(int x) { - if (x == m_x) - return; - - /* Fastpath: treat table as one dimensional */ - if (m_y == 1 && m_z == 1) - { - data = static_cast(realloc(data, x * sizeof(int16_t))); - int diff = x - m_x; - if (diff > 0) - memset(data + (m_x), 0, diff * sizeof(int16_t)); - - m_x = x; - return; - } - - resize(x, m_y); + resize(x, m_y, m_z); } /* Serializable */ @@ -184,6 +103,7 @@ void Table::serialize(char *buffer) const /* Table dimensions: we don't care * about them but RMXP needs them */ int dim = 1; + int size = m_x * m_y * m_z; if (m_y > 1) dim = 2; @@ -195,12 +115,9 @@ void Table::serialize(char *buffer) const write_int32(&buff_p, m_x); write_int32(&buff_p, m_y); write_int32(&buff_p, m_z); - write_int32(&buff_p, m_x * m_y * m_z); + write_int32(&buff_p, size); - for (int i = 0; i < m_z; ++i) - for (int j = 0; j < m_y; ++j) - for (int k = 0; k < m_x; k++) - write_int16(&buff_p, at(k, j, i)); + memcpy(buff_p, dataPtr(data), sizeof(int16_t)*size); } @@ -224,11 +141,7 @@ Table *Table::deserialize(const char *data, int len) throw Exception(Exception::RGSSError, "Marshal: Table: bad file format"); Table *t = new Table(x, y, z); - - for (int i = 0; i < z; ++i) - for (int j = 0; j < y; ++j) - for (int k = 0; k < x; k++) - t->at(k, j, i) = read_int16(data, idx); + memcpy(dataPtr(t->data), &data[idx], sizeof(int16_t)*size); return t; } diff --git a/src/table.h b/src/table.h index 5269329..6c20b34 100644 --- a/src/table.h +++ b/src/table.h @@ -26,6 +26,7 @@ #include #include +#include class Table : public Serializable { @@ -33,7 +34,7 @@ public: Table(int x, int y = 1, int z = 1); /* Clone constructor */ Table(const Table &other); - virtual ~Table(); + virtual ~Table() {} int xSize() const { return m_x; } int ySize() const { return m_y; } @@ -42,20 +43,6 @@ public: int16_t get(int x, int y = 0, int z = 0) const; void set(int16_t value, int x, int y = 0, int z = 0); - inline int16_t &at(int x, int y = 0, int z = 0) - { - int16_t &value = data[m_x*m_y*z + m_x*y + x]; - - return value; - } - - inline int16_t &at(int x, int y = 0, int z = 0) const - { - int16_t &value = data[m_x*m_y*z + m_x*y + x]; - - return value; - } - void resize(int x, int y, int z); void resize(int x, int y); void resize(int x); @@ -64,12 +51,22 @@ public: void serialize(char *buffer) const; static Table *deserialize(const char *data, int len); + /* modified; private: int m_x, m_y, m_z; - - int16_t *data; + std::vector data; }; #endif // TABLE_H