Difference between revisions of "Creating an activity"

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{{npc tut}}
 
{{npc tut}}
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The first step to creating an activity for your NPC is to create a name for it and add it to the enum. Here's an example name for a activity: '''ACT_COMBINE_BUGBAIT'''.
+
==Declaration==
 +
The first step to creating an activity for your NPC is to create a name for it and add it to the enum. Here's an example name for an activity: '''ACT_COMBINE_BUGBAIT'''.
  
−
Once the activity is added to the enum, you must use the '''DECLARE_ACTIVITY''' macro in the '''AI_BEGIN_CUSTOM_NPC''' section.
+
Once the activity is added, you must use the '''DECLARE_ACTIVITY''' macro in the '''AI_BEGIN_CUSTOM_NPC''' section.
  
 
Here's an example of the DECLARE_ACTIVITY code:
 
Here's an example of the DECLARE_ACTIVITY code:
−
<pre> DECLARE_ACTIVITY( ACT_COMBINE_BUGBAIT )</pre>
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<pre> DECLARE_ACTIVITY( ACT_NEWNPC_ACTIVITY )</pre>
 
{{note|It is not necessary to declare shared activities.}}
 
{{note|It is not necessary to declare shared activities.}}
 +
==Implementation==
 +
Activities are used in schedules and utilize one of these 2 tasks:
 +
* TASK_PLAY_SEQUENCE
 +
* TASK_SET_ACTIVITY
 +
===Examples===
 +
DEFINE_SCHEDULE
 +
(
 +
SCHED_COMBINE_BUGBAIT_DISTRACTION,
 +
 +
" Tasks"
 +
" TASK_STOP_MOVING 0"
 +
" TASK_RESET_ACTIVITY 0"
 +
" TASK_PLAY_SEQUENCE ACTIVITY:ACT_COMBINE_BUGBAIT"
 +
""
 +
" Interrupts"
 +
""
 +
)
 +
 +
DEFINE_SCHEDULE
 +
(
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SCHED_COMBINE_BURNING_STAND,
 +
 +
" Tasks"
 +
" TASK_WAIT_RANDOM 0.3"
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" TASK_SET_ACTIVITY ACTIVITY:ACT_COMBINE_BUGBAIT"
 +
" TASK_WAIT 2"
 +
" TASK_WAIT_RANDOM 3"
 +
" TASK_COMBINE_DIE_INSTANTLY DMG_BURN"
 +
" TASK_WAIT 1.0"
 +
""
 +
" Interrupts"
 +
""
 +
)
 +
===TASK_PLAY_SEQUENCE===
 +
This task does not reset the activity, but it does factor in AutoMovement capabilities.
 +
===TASK_SET_ACTIVITY===
 +
This task resets the activity, but it does not factor in AutoMovement capabilities.
 
{{navbar|Creating a task|Creating an NPC|Creating an animevent}}
 
{{navbar|Creating a task|Creating an NPC|Creating an animevent}}
 +
[[Category:AI Programming]]

Latest revision as of 06:57, 18 June 2006

Declaration

The first step to creating an activity for your NPC is to create a name for it and add it to the enum. Here's an example name for an activity: ACT_COMBINE_BUGBAIT.

Once the activity is added, you must use the DECLARE_ACTIVITY macro in the AI_BEGIN_CUSTOM_NPC section.

Here's an example of the DECLARE_ACTIVITY code: 

	DECLARE_ACTIVITY( ACT_NEWNPC_ACTIVITY )
Note:It is not necessary to declare shared activities.

Implementation

Activities are used in schedules and utilize one of these 2 tasks:

  • TASK_PLAY_SEQUENCE
  • TASK_SET_ACTIVITY

Examples

	DEFINE_SCHEDULE
	(
		SCHED_COMBINE_BUGBAIT_DISTRACTION,

		"	Tasks"
		"		TASK_STOP_MOVING		0"
		"		TASK_RESET_ACTIVITY		0"
		"		TASK_PLAY_SEQUENCE		ACTIVITY:ACT_COMBINE_BUGBAIT"
		""
		"	Interrupts"
		""
	)

	DEFINE_SCHEDULE
	(
		SCHED_COMBINE_BURNING_STAND,

		"	Tasks"
		"		TASK_WAIT_RANDOM		0.3"
		"		TASK_SET_ACTIVITY		ACTIVITY:ACT_COMBINE_BUGBAIT"
		"		TASK_WAIT			2"
		"		TASK_WAIT_RANDOM		3"
		"		TASK_COMBINE_DIE_INSTANTLY	DMG_BURN"
		"		TASK_WAIT			1.0"
		""
		"	Interrupts"
		""
	)

TASK_PLAY_SEQUENCE

This task does not reset the activity, but it does factor in AutoMovement capabilities.

TASK_SET_ACTIVITY

This task resets the activity, but it does not factor in AutoMovement capabilities.


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