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SqMod/source/Base/Vector2i.hpp
Sandu Liviu Catalin 8088ba94c2 Updated the exception system in the main plugin to also include the location in the source files in debug builds. 
Moved the functions that extract base types from strings as static functions under the associated type.
Revised some of the base shared code.
Fixed some of the functions in the String library that did not take into account the null terminator.
2016-03-21 22:37:58 +02:00

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16 KiB
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#ifndef _BASE_VECTOR2I_HPP_
#define _BASE_VECTOR2I_HPP_
// ------------------------------------------------------------------------------------------------
#include "SqBase.hpp"
// ------------------------------------------------------------------------------------------------
namespace SqMod {
/* ------------------------------------------------------------------------------------------------
* Extract the values for components of the Vector2i type from a string.
*/
const Vector2i & GetVector2i(CSStr str);
/* ------------------------------------------------------------------------------------------------
* Extract the values for components of the Vector2i type from a string.
*/
const Vector2i & GetVector2i(CSStr str, SQChar delim);
/* ------------------------------------------------------------------------------------------------
* Class used to represent a two-dimensional vector using integral values.
*/
struct Vector2i
{
/* --------------------------------------------------------------------------------------------
* The type of value used by components of type.
*/
typedef int Value;
/* --------------------------------------------------------------------------------------------
* Helper instances for common values mostly used as return types or comparison.
*/
static const Vector2i NIL;
static const Vector2i MIN;
static const Vector2i MAX;
/* --------------------------------------------------------------------------------------------
* The delimiter character to be used when extracting values from strings.
*/
static SQChar Delim;
/* --------------------------------------------------------------------------------------------
* The x and y components of this type.
*/
Value x, y;
/* --------------------------------------------------------------------------------------------
* Default constructor.
*/
Vector2i();
/* --------------------------------------------------------------------------------------------
* Construct a vector with the same scalar value for all components.
*/
Vector2i(Value sv);
/* --------------------------------------------------------------------------------------------
* Construct a vector with the specified component values.
*/
Vector2i(Value xv, Value yv);
/* --------------------------------------------------------------------------------------------
* Copy constructor.
*/
Vector2i(const Vector2i & o) = default;
/* --------------------------------------------------------------------------------------------
* Copy constructor.
*/
Vector2i(Vector2i && o) = default;
/* --------------------------------------------------------------------------------------------
* Destructor.
*/
~Vector2i() = default;
/* --------------------------------------------------------------------------------------------
* Copy assignment operator.
*/
Vector2i & operator = (const Vector2i & o) = default;
/* --------------------------------------------------------------------------------------------
* Move assignment operator.
*/
Vector2i & operator = (Vector2i && o) = default;
/* --------------------------------------------------------------------------------------------
* Scalar value assignment operator.
*/
Vector2i & operator = (Value s);
/* --------------------------------------------------------------------------------------------
* String assignment operator.
*/
Vector2i & operator = (CSStr values);
/* --------------------------------------------------------------------------------------------
* Real two-dimensional vector assignment.
*/
Vector2i & operator = (const Vector2 & v);
/* --------------------------------------------------------------------------------------------
* Addition assignment operator.
*/
Vector2i & operator += (const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Subtraction assignment operator.
*/
Vector2i & operator -= (const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Multiplication assignment operator.
*/
Vector2i & operator *= (const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Division assignment operator.
*/
Vector2i & operator /= (const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Modulo assignment operator.
*/
Vector2i & operator %= (const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Bitwise AND assignment operator.
*/
Vector2i & operator &= (const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Bitwise OR assignment operator.
*/
Vector2i & operator |= (const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Bitwise XOR assignment operator.
*/
Vector2i & operator ^= (const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Bitwise left shift assignment operator.
*/
Vector2i & operator <<= (const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Bitwise right shift assignment operator.
*/
Vector2i & operator >>= (const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Scalar value addition assignment operator.
*/
Vector2i & operator += (Value s);
/* --------------------------------------------------------------------------------------------
* Scalar value subtraction assignment operator.
*/
Vector2i & operator -= (Value s);
/* --------------------------------------------------------------------------------------------
* Scalar value multiplication assignment operator.
*/
Vector2i & operator *= (Value s);
/* --------------------------------------------------------------------------------------------
* Scalar value division assignment operator.
*/
Vector2i & operator /= (Value s);
/* --------------------------------------------------------------------------------------------
* Scalar value modulo assignment operator.
*/
Vector2i & operator %= (Value s);
/* --------------------------------------------------------------------------------------------
* Scalar value bitwise AND assignment operator.
*/
Vector2i & operator &= (Value s);
/* --------------------------------------------------------------------------------------------
* Scalar value bitwise OR assignment operator.
*/
Vector2i & operator |= (Value s);
/* --------------------------------------------------------------------------------------------
* Scalar value bitwise XOR assignment operator.
*/
Vector2i & operator ^= (Value s);
/* --------------------------------------------------------------------------------------------
* Scalar value bitwise left shift assignment operator.
*/
Vector2i & operator <<= (Value s);
/* --------------------------------------------------------------------------------------------
* Scalar value bitwise right shift assignment operator.
*/
Vector2i & operator >>= (Value s);
/* --------------------------------------------------------------------------------------------
* Pre-increment operator.
*/
Vector2i & operator ++ ();
/* --------------------------------------------------------------------------------------------
* Pre-decrement operator.
*/
Vector2i & operator -- ();
/* --------------------------------------------------------------------------------------------
* Post-increment operator.
*/
Vector2i operator ++ (int);
/* --------------------------------------------------------------------------------------------
* Post-decrement operator.
*/
Vector2i operator -- (int);
/* --------------------------------------------------------------------------------------------
* Addition operator.
*/
Vector2i operator + (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Subtraction operator.
*/
Vector2i operator - (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Multiplication operator.
*/
Vector2i operator * (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Division operator.
*/
Vector2i operator / (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Modulo operator.
*/
Vector2i operator % (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Bitwise AND operator.
*/
Vector2i operator & (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Bitwise OR operator.
*/
Vector2i operator | (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Bitwise XOR operator.
*/
Vector2i operator ^ (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Bitwise shift left operator.
*/
Vector2i operator << (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Bitwise shift right operator.
*/
Vector2i operator >> (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Scalar value addition operator.
*/
Vector2i operator + (Value s) const;
/* --------------------------------------------------------------------------------------------
* Scalar value subtraction operator.
*/
Vector2i operator - (Value s) const;
/* --------------------------------------------------------------------------------------------
* Scalar value multiplication operator.
*/
Vector2i operator * (Value s) const;
/* --------------------------------------------------------------------------------------------
* Scalar value division operator.
*/
Vector2i operator / (Value s) const;
/* --------------------------------------------------------------------------------------------
* Scalar value modulo operator.
*/
Vector2i operator % (Value s) const;
/* --------------------------------------------------------------------------------------------
* Scalar value bitwise AND operator.
*/
Vector2i operator & (Value s) const;
/* --------------------------------------------------------------------------------------------
* Scalar value bitwise OR operator.
*/
Vector2i operator | (Value s) const;
/* --------------------------------------------------------------------------------------------
* Scalar value bitwise XOR operator.
*/
Vector2i operator ^ (Value s) const;
/* --------------------------------------------------------------------------------------------
* Scalar value bitwise shift left operator.
*/
Vector2i operator << (Value s) const;
/* --------------------------------------------------------------------------------------------
* Scalar value bitwise shift right operator.
*/
Vector2i operator >> (Value s) const;
/* --------------------------------------------------------------------------------------------
* Unary plus operator.
*/
Vector2i operator + () const;
/* --------------------------------------------------------------------------------------------
* Unary minus operator.
*/
Vector2i operator - () const;
/* --------------------------------------------------------------------------------------------
* Bitwise NOT operator.
*/
Vector2i operator ~ () const;
/* --------------------------------------------------------------------------------------------
* Equality comparison operator.
*/
bool operator == (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Inequality comparison operator.
*/
bool operator != (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Less than comparison operator.
*/
bool operator < (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Greater than comparison operator.
*/
bool operator > (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Less than or equal comparison operator.
*/
bool operator <= (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Greater than or equal comparison operator.
*/
bool operator >= (const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Used by the script engine to compare two instances of this type.
*/
Int32 Cmp(const Vector2i & v) const;
/* --------------------------------------------------------------------------------------------
* Used by the script engine to convert an instance of this type to a string.
*/
CSStr ToString() const;
/* --------------------------------------------------------------------------------------------
* Used by the script engine to retrieve the name from instances of this type.
*/
static SQInteger Typename(HSQUIRRELVM vm);
/* --------------------------------------------------------------------------------------------
* Set all components to the specified scalar value.
*/
void Set(Value ns);
/* --------------------------------------------------------------------------------------------
* Set all components to the specified values.
*/
void Set(Value nx, Value ny);
/* --------------------------------------------------------------------------------------------
* Copy the values from another instance of this type.
*/
void Set(const Vector2i & v);
/* --------------------------------------------------------------------------------------------
* Copy the values from a real two-dimensional vector.
*/
void Set(const Vector2 & v);
/* --------------------------------------------------------------------------------------------
* Set the values extracted from the specified string using the specified delimiter.
*/
void Set(CSStr values, SQChar delim);
/* --------------------------------------------------------------------------------------------
* Generate random values for all components of this instance.
*/
void Generate();
/* --------------------------------------------------------------------------------------------
* Generate random values for all components of this instance within the specified bounds.
*/
void Generate(Value min, Value max);
/* --------------------------------------------------------------------------------------------
* Generate random values for all components of this instance within the specified bounds.
*/
void Generate(Value xmin, Value xmax, Value ymin, Value ymax);
/* --------------------------------------------------------------------------------------------
* Clear the component values to default.
*/
void Clear()
{
x = 0, y = 0;
}
/* --------------------------------------------------------------------------------------------
* Retrieve a new instance of this type with absolute component values.
*/
Vector2i Abs() const;
};
} // Namespace:: SqMod
#endif // _BASE_VECTOR2I_HPP_
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