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Initial NDS Universal-Core
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Pk11
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#ifndef SPRITE_HPP
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#define SPRITE_HPP
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#include "image.hpp"
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#include <nds.h>
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class Sprite {
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private:
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bool _top;
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OamState *_oam;
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SpriteSize _size;
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SpriteColorFormat _format;
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int _x, _y, _priority, _id, _rotationIndex, _paletteAlpha, _width, _height, _rotation;
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float _scaleX, _scaleY;
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bool _visibility;
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u16* _gfx;
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static bool _assigned[2][256];
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public:
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/**
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* @brief A class for easier management of OAM sprites
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*/
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Sprite() {}
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/**
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* @brief A class for easier management of OAM sprites
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* @param top Whether to make it on the top or bottom screen
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* @param size The size of the sprite
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* @param format The color format of the sprite
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* @param (Optional) x The starting X position of the sprite
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* @param (Optional) y The starting Y position of the sprite
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* @param (Optional) priority The starting priority of the sprite, 0 - 3 with 0 on top
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* @param (Optional) id The ID to use for the sprite, set to -1 to automatically use the first free one
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* @param (Optional) paletteAlpha For paletted sprites, the pallete to use. For bitmap sprites, the alpha
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* @param (Optional) rotationIndex The rotation index to use, set to -1 for no rotation
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* @param (Optional) doubleSize Whether to double the size for rotation
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* @param (Optional) visible Whether the sprite should start visible
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* @param (Optional) vFlip Whether to start the sprite flipped vertically
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* @param (Optional) hFlip Whether to start the sprite flipped horizontally
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* @param (Optional) mosaic Whether to mosaic the sprite // TODO: What is this?
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*/
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Sprite(bool top, SpriteSize size, SpriteColorFormat format, int x = 0, int y = 0, int priority = 0, int id = -1, int paletteAlpha = 15, int rotationIndex = -1, bool doubleSize = false, bool visible = true, bool vFlip = false, bool hFlip = false, bool mosaic = false);
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~Sprite(void);
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u16* gfx(void) const { return _gfx; }
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SpriteSize size(void) const { return _size; }
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SpriteColorFormat format(void) const { return _format; }
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bool visibility(void) const { return _visibility; }
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int id(void) const { return _id; }
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int rotationIndex(void) const { return _rotationIndex; }
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int paletteAlpha(void) const { return _paletteAlpha; }
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int x(void) const { return _x; }
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int y(void) const { return _y; }
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int width(void) const { return _width; }
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int height(void) const { return _height; }
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int rotation(void) const { return _rotation; }
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float scaleX(void) const { return _scaleX; }
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float scaleY(void) const { return _scaleY; }
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/**
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* @brief Sets the alpha of the sprite
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* @param alpha The alpha, 0 - 15
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*/
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void alpha(int alpha) { oamSetAlpha(_oam, _id, alpha); }
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/**
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* @brief Sets the flip of the sprite
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* @param hFlip The horizontal flip
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* @param vFlip The vertical flip
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*/
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void flip(bool hFlip, bool vFlip) { oamSetFlip(_oam, _id, hFlip, vFlip); }
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/**
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* @brief Sets the position of the sprite
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* @param x The X position
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* @param y The Y position
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*/
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void position(int x, int y) { _x = x, _y = y; if(_visibility) oamSetXY(_oam, _id, _x, _y); }
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/**
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* @brief Sets the priority of the sprite
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* @param priority The priority, 0 - 3 with 0 being on top
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*/
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void priority(int priority) { oamSetPriority(_oam, _id, priority); }
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/**
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* @brief Sets the scale of the sprite
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* @param scaleX The scale on the X axis
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* @param scaleY The scale on the Y axis
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*/
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void rotation(int rotation);
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/**
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* @brief Sets the scale of the sprite
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* @param scaleX The scale on the X axis
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* @param scaleY The scale on the Y axis
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*/
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void scale(float scaleX, float scaleY);
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/**
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* @brief Sets the visibility of the sprite
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* @param show Whether to show the sprite or not, true to show
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*/
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void visibility(bool show);
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/**
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* @brief Clears the sprite
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*/
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void clear(void);
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/**
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* @brief Fills the sprite with a solid color
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* @param color The color to fill with
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*/
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void fillColor(u16 color);
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/**
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* @brief Draws a solid color rectangle to the sprite
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* @param x The X position to draw at
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* @param y The Y position to draw at
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* @param w The width of the rectangle
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* @param h The height of the rectangle
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* @param color The color of the rectangle
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*/
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void drawRectangle(int x, int y, int w, int h, u16 color) { drawRectangle(x, y, w, h, color, color); }
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/**
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* @brief Draws a solid color rectangle to the sprite
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* @param x The X position to draw at
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* @param y The Y position to draw at
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* @param w The width of the rectangle
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* @param h The height of the rectangle
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* @param color The color of even rows
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* @param color The color of odd rows
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*/
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void drawRectangle(int x, int y, int w, int h, u16 color1, u16 color2);
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/**
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* @brief Draws the image to a sprite, can skip alpha and scale the image
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* @param x The X position to draw at
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* @param y The Y position to draw at
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* @param image The image to draw to the sprite
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* @param scaleX (Optional) The scale for the X axis
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* @param scaleY (Optional) The scale for the Y axis
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*/
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void drawImage(int x, int y, const Image &image, float scaleX = 1.0f, float scaleY = 1.0f);
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/**
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* @brief Draws a segment of an image to a sprite, faster but overwrites alpha and no scaling
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* @param x The X position to draw at
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* @param y The Y position to draw at
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* @param imageX The X position in the image to draw from
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* @param imageY The Y position in the image to draw from
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* @param w The width to draw
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* @param h The height to draw
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* @param image The image to draw to the sprite
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* @param scaleX (Optional) The scale for the X axis
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* @param scaleY (Optional) The scale for the Y axis
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*/
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void drawImageSegment(int x, int y, int imageX, int imageY, int w, int h, const Image &image, float scaleX = 1.0f, float scaleY = 1.0f);
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/**
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* @brief Updates the OAM that this sprite is on, also updates all other sprites on that screen. Avoid calling this excessively, if changing a lot of sprites call it once when they're all done.
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*/
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void update(void) { oamUpdate(_oam); }
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/**
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* @brief Updates all sprites on the given screen. Avoid calling this excessively, if changing a lot of sprites call it once when they're all done.
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* @param top Whether to update the top or bottom screen
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*/
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static void update(bool top) { oamUpdate(top ? &oamMain : &oamSub); }
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};
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#endif
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