projectile.c File Reference

This file contains code common to projectile objects. More...

#include <global.h>
#include <sproto.h>
#include <ob_methods.h>
#include <ob_types.h>

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Functions
method_ret	common_process_projectile (ob_methods *context, object *op)
	Move an arrow or thrown object along its course.
method_ret	common_projectile_move_on (ob_methods *context, object *trap, object *victim, object *originator)
	Move on this Thrown Object object.
void	stop_projectile (object *op)
	Handle an arrow or thrown object stopping.

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Detailed Description

This file contains code common to projectile objects.

For now it is limited to arrows and thrown objects.

Definition in file projectile.c.

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Function Documentation

method_ret common_process_projectile	(	ob_methods *	context,
		object *	op
	)

Move an arrow or thrown object along its course.

Parameters:

context	The method context
op	The arrow or thrown object being moved.

Todo:

Split this function up.

Returns:

METHOD_ERROR if op is not in a map, otherwise METHOD_OK

Definition at line 62 of file projectile.c.

References absdir(), DIRX, DIRY, FLAG_ALIVE, FLAG_REFL_MISSILE, FLAG_REFLECTING, free_object(), freearr_x, freearr_y, GET_ANIM_ID, GET_ANIMATION, get_map_flags(), GET_MAP_MOVE_BLOCK, GET_MAP_OB, hit_with_arrow(), insert_ob_in_map(), llevError, LOG(), METHOD_ERROR, METHOD_OK, new_faces, OB_TYPE_MOVE_BLOCK, P_IS_ALIVE, P_OUT_OF_MAP, QUERY_FLAG, remove_ob(), rndm(), SET_ANIMATION, and stop_projectile().

Referenced by arrow_type_process(), and thrown_object_type_process().

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method_ret common_projectile_move_on	(	ob_methods *	context,
		object *	trap,
		object *	victim,
		object *	originator
	)

Move on this Thrown Object object.

Parameters:

context	The method context
trap	The thrown object or arrow we're moving on
victim	The object moving over this one
originator	The object that caused the move_on event

Returns:

METHOD_OK

Definition at line 219 of file projectile.c.

References common_post_ob_move_on(), common_pre_ob_move_on(), FLAG_ALIVE, hit_with_arrow(), METHOD_ERROR, METHOD_OK, and QUERY_FLAG.

Referenced by init_type_arrow(), and init_type_thrown_object().

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void stop_projectile

(

object *

op

)

Handle an arrow or thrown object stopping.

Parameters:

op	The arrow or thrown object that is stopping.

Definition at line 36 of file projectile.c.

References clear_owner(), EVENT_STOP, execute_event(), fix_stopped_arrow(), free_object(), insert_ob_in_map(), merge_ob(), remove_ob(), and SCRIPT_FIX_NOTHING.

Referenced by arrow_type_process(), common_process_projectile(), and thrown_object_type_process().

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