marker.c File Reference

The implementation of marker objects. More...

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

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Functions
void	init_type_marker (void)
	Initializer for the marker object type.
static method_ret	marker_type_process (ob_methods *context, object *op)
	Processes a marker.
static method_ret	marker_type_trigger (ob_methods *context, object *op, object *cause, int state)
	A marker is triggered.
void	move_marker (object *op)
	Move function for marker objects.

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Detailed Description

The implementation of marker objects.

Definition in file marker.c.

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Function Documentation

void init_type_marker

(

void

)

Initializer for the marker object type.

Definition at line 40 of file marker.c.

References MARKER, marker_type_process(), marker_type_trigger(), register_process(), register_trigger(), and TRIGGER_MARKER.

Referenced by register_all_ob_types().

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static method_ret marker_type_process	(	ob_methods *	context,
		object *	op
	)		[static]

Processes a marker.

Parameters:

context	The method context
op	The marker to process

Return values:

METHOD_OK

Definition at line 122 of file marker.c.

References METHOD_OK, and move_marker().

Referenced by init_type_marker().

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static method_ret marker_type_trigger	(	ob_methods *	context,
		object *	op,
		object *	cause,
		int	state
	)		[static]

A marker is triggered.

Parameters:

context	Ignored.
op	The object being triggered
cause	Ignored.
state	Ignored.

Return values:

METHOD_OK

Definition at line 135 of file marker.c.

References METHOD_OK, and move_marker().

Referenced by init_type_marker().

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void move_marker

(

object *

op

)

Move function for marker objects.

When moved, a marker will search for a player sitting above it, and insert an invisible, weightless force into him with a specific code as the slaying field.

At that time, it writes the contents of its own message field to the player. The marker will decrement hp to 0 and then delete itself every time it grants a mark. unless hp was zero to start with, in which case it is infinite.

Author:

peterm@soda.csua.berkeley.edu

Parameters:

op	marker to move. Can be removed if it reached its marking limit.

Definition at line 61 of file marker.c.

References add_string(), create_archetype(), draw_ext_info(), FORCE, FORCE_NAME, free_object(), GET_MAP_OB, insert_ob_in_ob(), MSG_SUBTYPE_NONE, MSG_TYPE_MISC, NDI_NAVY, NDI_UNIQUE, PLAYER, remove_ob(), and update_ob_speed().

Referenced by marker_type_process(), and marker_type_trigger().

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