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AnimSupport.md

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AQB / AnimSupport

:toc:

SPRITE()

Syntax:

SPRITE "(" bm [ "," "(" x1 "," y1 ")" "-" "(" x2 "," y2 ")" ]")"

create a new SPRITE from a bitmap.

Example:

DIM AS BITMAP_t PTR spbm = NULL

ILBM LOAD BITMAP "sprite.iff", spbm

DIM AS SPRITE_t PTR gsprite

gsprite = SPRITE(spbm)

SPRITE SHOW

Syntax:

SPRITE SHOW spnum "," sprite

use hardware sprite #spnum to display sprite

SPRITE HIDE

Syntax:

SPRITE HIDE spnum

release hardware sprite #spnum

SPRITE MOVE

Syntax:

SPRITE MOVE spnum,  "(" x "," y ")"

move hardware sprite #spnum to a new location

SPRITE FREE

Syntax:

SPRITE FREE sprite

free resources allocated for sprite

ILBM LOAD SPRITE

Syntax:

ILBM LOAD SPRITE path, spritePtr [, [scid] [, [pMETA] [, [pPalette] ] ] ]

load a sprite from an IFF ILBM file.

Arguments:

  • path: pathname of the file to load the bitmap from
  • spritePtr: reference to a SPRITE_t pointer, will be used to store the newly created SPRITE
  • scid: screen id - if given, colors will be applied to it
  • pMETA: pointer to metadata
  • pPalette: pointer to a palette

Example:

DIM AS SPRITE_t PTR sp = NULL

ILBM LOAD SPRITE "PROGDIR:imgs/dragon.iff", sp

POINTER SPRITE

Syntax:

POINTER SPRITE sprite [, [xoffset], [yoffset]]

use sprite as a custom mouse pointer in the current window default offset is 0, 0 and means the reference point is in the upper left corner negative values moves the pointer to left and up (not the reference point) -8, -8 moves the middle of a 16 by 16 pixel pointer to the reference point

POINTER CLEAR

Syntax:

POINTER CLEAR

make the current window use the default system mouse pointer

GELS INIT

Syntax:

GELS INIT [ sprRsvd ]

init the GELs animation system. Has to be called on any screen, window or bitmap once before any of the commands in this module can be used.

Arguments:

  • sprRsvd: bitmask, each bit corresponds to one of the 8 hardware sprites. Sprites that have their corresponding bit set in this mask will be reserved for VSPRITES, if any. Default: &H00 (no sprites will be reserved)

GELS REPAINT

Syntax:

GELS REPAINT

repaint all VSPRITEs and BOBs in the current window, screen or bitmap

BOB()

Syntax:

BOB "(" bm  [ "," "(" x1 "," y1 ")" "-" "(" x2 "," y2 ")" ] ")"

create a new BOB from a bitmap. Important: the bitmap must have been created in continuous mode.

Example:

DIM AS BITMAP_t PTR gorilla = NULL

ILBM LOAD BITMAP "gorilla.iff", gorilla,,,,TRUE

DIM AS BOB_t PTR gbob

gbob = BOB (gorilla)

BOB SHOW

Syntax:

BOB SHOW bob

make bob visible on the current window, screen or bitmap

BOB HIDE

Syntax:

BOB HIDE bob

remove bob from current window, screen or bitmap

BOB MOVE

Syntax:

BOB MOVE bob, "(" x "," y ")"

move bob to a new location

BOB FREE

Syntax:

BOB FREE bob

release all resources allocated by this bob, hide BOB first if still visible.

ILBM LOAD BOB

Syntax:

ILBM LOAD BOB path, bobPtr [, [scid] [, [pMETA] [, [pPalette] ] ] ]

load a bob from an IFF ILBM file.

Arguments:

  • path: pathname of the file to load the bitmap from
  • bobPtr: reference to a BOB_t pointer, will be used to store the newly created BOB
  • scid: screen id - if given, colors will be applied to it
  • pMETA: pointer to metadata
  • pPalette: pointer to a palette

Example:

DIM AS BOB_t PTR bob = NULL

ILBM LOAD BOB "PROGDIR:imgs/dragon.iff", bob, 1