sprites.c File Reference

CARDGAME's card sprites: their moves, effects and drawing. More...

#include "cardgame/card_battle.h"

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Functions
static s32	isScaled (CardSprite *sprite)
	Whether sprite is scaled: its scaleX and scaleY, read as one word, aren't both 0x1000.
void	CARDGAME_moveSprite (CardScreen *screen, CardSprite *sprite)
	Moves and scales a sprite towards its targets; at the end it plays a sound (unless in state 3) and goes to state 1.
s32	CARDGAME_flySprite (CardScreen *screen, CardSprite *sprite)
	Flies a sprite from start to target along an arc while scaling it; at the end it swaps start and target, goes to state 2 with 2.5 times the time, and returns 1.
s32	CARDGAME_shakeSprite (CardScreen *screen, CardSprite *sprite)
	Shakes a sprite sideways and stretches it, for 12 frames: 1 at the end.
static void	resetSprite (CardSprite *sprite, s32 state)
	Ends a sprite's move and puts it in STATE.
s32	CARDGAME_holdSpriteThenBlink (CardScreen *screen, CardSprite *sprite)
	Holds a sprite for 10 frames, then starts its blink: 1 at the end.
s32	CARDGAME_holdSprite (CardScreen *screen, CardSprite *sprite, s32 duration)
	Holds a sprite for duration frames, then ends its effect: 1 at the end.
s32	CARDGAME_jitterSprite (CardScreen *screen, CardSprite *sprite)
	Jitters a sprite about where it started and squashes it, for 12 frames: 1 at the end.
static void	endSpriteFlip (CardSprite *sprite, s32 state)
	The end of a sprite's flip (CARDGAME_flipSprite)
s32	CARDGAME_flipSprite (CardScreen *screen, CardSprite *sprite)
	Turns a sprite over for 12 frames, its side swapped after 7: 1 at the end.
static void *	getSheetPart (s32 *sheet, s32 offset)
	The part of a sprite sheet at offset, one of the offsets it starts with.
void	CARDGAME_drawCardPicture (CardSprite *sprite)
	Draws a card's picture: a one-part sprite sheet (CARDGAME_pictureSheet) made on the fly, the 32x32 cell index of an 8-row grid with the card's own CLUT row.
void	CARDGAME_drawSpriteEffect (CardScreen *screen, CardSprite *sprite)
	Draws a sprite's effect animation (1-4, frames 0x28-0x4C of the fourth TIM) and ends it when its time runs out.
void	CARDGAME_drawSpriteHighlights (CardScreen *screen, CardSprite *sprite)
	Draws the highlights over a sprite (highlight bits 0-2), with a cycling palette.
void	CARDGAME_drawSpriteOrder (CardScreen *screen, CardSprite *sprite)
	Draws a sprite's order number (order), the place of its card in the record.
void	CARDGAME_drawSpriteMarks (CardScreen *screen, CardSprite *sprite)
	Draws a card's marks that are set (marks[0..2]: sprites 0x37 to 0x39), in a row 8 pixels apart.
static void	drawCardNumbers (CardSprite *sprite)
	Draws a card's two numbers (ap and hp) and the sprite between them.
static void	drawCardMark (CardSprite *sprite)
	Draws the mark (sprite 0x1E) of a card that is not of kind 16.
void	CARDGAME_drawSpriteCard (CardScreen *screen, CardSprite *sprite)
	Draws a card sprite: its frame (visible 1, with the numbers or the mark and the image) or its back (visible 2 or 3)
void	CARDGAME_drawSpriteDim (CardScreen *screen, CardSprite *sprite)
	Draws the shade over a dimmed sprite.
void	CARDGAME_drawSpriteBlink (CardScreen *screen, CardSprite *sprite)
	Draws a blinking sprite's flash (state 11), its CLUT row changing.
void	CARDGAME_animateSprite (CardScreen *screen, CardScreenItems *items, CardSprite *sprite)
	Runs a sprite's animation for its state; sets bit 0 of spriteFlags while one runs.
void	CARDGAME_drawSprite (CardScreen *screen, CardSprite *sprite)
	Draws a sprite and its marks, unless it is scaled to nothing.
void	CARDGAME_updateSprites (CardScreen *screen, CardScreenItems *items)
	Animates the sprites, then draws them: the moving ones first.

Detailed Description

CARDGAME's card sprites: their moves, effects and drawing.

Definition in file sprites.c.

Function Documentation

isScaled()

static s32 isScaled ( CardSprite *  sprite )

inlinestatic

Whether sprite is scaled: its scaleX and scaleY, read as one word, aren't both 0x1000.

Definition at line 7 of file sprites.c.

Referenced by CARDGAME_drawCardPicture(), CARDGAME_drawSpriteCard(), CARDGAME_drawSpriteDim(), CARDGAME_drawSpriteEffect(), CARDGAME_drawSpriteHighlights(), CARDGAME_drawSpriteMarks(), CARDGAME_drawSpriteOrder(), drawCardMark(), and drawCardNumbers().

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CARDGAME_moveSprite()

void CARDGAME_moveSprite	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Moves and scales a sprite towards its targets; at the end it plays a sound (unless in state 3) and goes to state 1.

Definition at line 12 of file sprites.c.

Referenced by CARDGAME_animateSprite().

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CARDGAME_flySprite()

s32 CARDGAME_flySprite	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Flies a sprite from start to target along an arc while scaling it; at the end it swaps start and target, goes to state 2 with 2.5 times the time, and returns 1.

Definition at line 42 of file sprites.c.

Referenced by CARDGAME_animateSprite().

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CARDGAME_shakeSprite()

s32 CARDGAME_shakeSprite	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Shakes a sprite sideways and stretches it, for 12 frames: 1 at the end.

Definition at line 101 of file sprites.c.

Referenced by CARDGAME_animateSprite().

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resetSprite()

static void resetSprite ( CardSprite *  sprite, s32  state  )

inlinestatic

Ends a sprite's move and puts it in STATE.

Definition at line 119 of file sprites.c.

Referenced by CARDGAME_holdSprite(), and CARDGAME_holdSpriteThenBlink().

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CARDGAME_holdSpriteThenBlink()

s32 CARDGAME_holdSpriteThenBlink	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Holds a sprite for 10 frames, then starts its blink: 1 at the end.

Definition at line 128 of file sprites.c.

Referenced by CARDGAME_animateSprite().

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CARDGAME_holdSprite()

s32 CARDGAME_holdSprite	(	CardScreen *	screen,
		CardSprite *	sprite,
		s32	duration
	)

Holds a sprite for duration frames, then ends its effect: 1 at the end.

Definition at line 140 of file sprites.c.

Referenced by CARDGAME_animateSprite().

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CARDGAME_jitterSprite()

s32 CARDGAME_jitterSprite	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Jitters a sprite about where it started and squashes it, for 12 frames: 1 at the end.

Definition at line 153 of file sprites.c.

Referenced by CARDGAME_animateSprite().

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endSpriteFlip()

static void endSpriteFlip ( CardSprite *  sprite, s32  state  )

inlinestatic

The end of a sprite's flip (CARDGAME_flipSprite)

Definition at line 174 of file sprites.c.

Referenced by CARDGAME_flipSprite().

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CARDGAME_flipSprite()

s32 CARDGAME_flipSprite	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Turns a sprite over for 12 frames, its side swapped after 7: 1 at the end.

Definition at line 181 of file sprites.c.

Referenced by CARDGAME_animateSprite().

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getSheetPart()

static void * getSheetPart ( s32 *  sheet, s32  offset  )

inlinestatic

The part of a sprite sheet at offset, one of the offsets it starts with.

Definition at line 198 of file sprites.c.

Referenced by CARDGAME_drawCardPicture().

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CARDGAME_drawCardPicture()

void CARDGAME_drawCardPicture

(

CardSprite *

sprite

)

Draws a card's picture: a one-part sprite sheet (CARDGAME_pictureSheet) made on the fly, the 32x32 cell index of an 8-row grid with the card's own CLUT row.

Definition at line 204 of file sprites.c.

Referenced by CARDGAME_drawSpriteCard().

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CARDGAME_drawSpriteEffect()

void CARDGAME_drawSpriteEffect	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Draws a sprite's effect animation (1-4, frames 0x28-0x4C of the fourth TIM) and ends it when its time runs out.

Definition at line 242 of file sprites.c.

Referenced by CARDGAME_drawSprite().

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CARDGAME_drawSpriteHighlights()

void CARDGAME_drawSpriteHighlights	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Draws the highlights over a sprite (highlight bits 0-2), with a cycling palette.

Definition at line 291 of file sprites.c.

Referenced by CARDGAME_drawSprite().

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CARDGAME_drawSpriteOrder()

void CARDGAME_drawSpriteOrder	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Draws a sprite's order number (order), the place of its card in the record.

Definition at line 327 of file sprites.c.

Referenced by CARDGAME_drawSprite().

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CARDGAME_drawSpriteMarks()

void CARDGAME_drawSpriteMarks	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Draws a card's marks that are set (marks[0..2]: sprites 0x37 to 0x39), in a row 8 pixels apart.

Definition at line 344 of file sprites.c.

Referenced by CARDGAME_drawSprite().

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drawCardNumbers()

static void drawCardNumbers ( CardSprite *  sprite )

inlinestatic

Draws a card's two numbers (ap and hp) and the sprite between them.

Definition at line 368 of file sprites.c.

Referenced by CARDGAME_drawSpriteCard().

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drawCardMark()

static void drawCardMark ( CardSprite *  sprite )

inlinestatic

Draws the mark (sprite 0x1E) of a card that is not of kind 16.

Definition at line 403 of file sprites.c.

Referenced by CARDGAME_drawSpriteCard().

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CARDGAME_drawSpriteCard()

void CARDGAME_drawSpriteCard	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Draws a card sprite: its frame (visible 1, with the numbers or the mark and the image) or its back (visible 2 or 3)

Definition at line 418 of file sprites.c.

Referenced by CARDGAME_drawSprite().

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CARDGAME_drawSpriteDim()

void CARDGAME_drawSpriteDim	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Draws the shade over a dimmed sprite.

Definition at line 480 of file sprites.c.

Referenced by CARDGAME_drawSprite().

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CARDGAME_drawSpriteBlink()

void CARDGAME_drawSpriteBlink	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Draws a blinking sprite's flash (state 11), its CLUT row changing.

Definition at line 497 of file sprites.c.

Referenced by CARDGAME_updateSprites().

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CARDGAME_animateSprite()

void CARDGAME_animateSprite	(	CardScreen *	screen,
		CardScreenItems *	items,
		CardSprite *	sprite
	)

Runs a sprite's animation for its state; sets bit 0 of spriteFlags while one runs.

Definition at line 512 of file sprites.c.

Referenced by CARDGAME_updateSprites().

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CARDGAME_drawSprite()

void CARDGAME_drawSprite	(	CardScreen *	screen,
		CardSprite *	sprite
	)

Draws a sprite and its marks, unless it is scaled to nothing.

Definition at line 565 of file sprites.c.

Referenced by CARDGAME_updateSprites().

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CARDGAME_updateSprites()

void CARDGAME_updateSprites	(	CardScreen *	screen,
		CardScreenItems *	items
	)

Animates the sprites, then draws them: the moving ones first.

Definition at line 577 of file sprites.c.

Referenced by CARDGAME_updateScreen().

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