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Yeti AI

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This commit is contained in:
Sam 2021-06-05 13:25:47 -05:00
parent 93f90d514c
commit 74b7039219
5 changed files with 89 additions and 12 deletions
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4
assets/common/abilities/custom/yeti/frostbreath.ron
View File

@ -1,11 +1,11 @@
BasicBeam(
buildup_duration: 0.4,
recover_duration: 0.25,
beam_duration: 0.5,
beam_duration: 0.25,
damage: 50,
tick_rate: 1.0,
range: 15.0,
max_angle: 22.5,
max_angle: 30.0,
damage_effect: Some(Buff((
kind: Frozen,
dur_secs: 3.0,

14
assets/common/abilities/custom/yeti/icespikes.ron
View File

@ -3,15 +3,15 @@ Shockwave(
buildup_duration: 0.6,
swing_duration: 0.12,
recover_duration: 1.2,
damage: 300,
poise_damage: 30,
knockback: (strength: 40.0, direction: Up),
damage: 200,
poise_damage: 10,
knockback: (strength: 30.0, direction: Up),
shockwave_angle: 90.0,
shockwave_vertical_angle: 15.0,
shockwave_speed: 25.0,
shockwave_duration: 1.0,
requires_ground: false,
move_efficiency: 0.0,
shockwave_speed: 50.0,
shockwave_duration: 0.5,
requires_ground: true,
move_efficiency: 0.5,
damage_kind: Piercing,
specifier: IceSpikes,
)

2
assets/common/abilities/custom/yeti/strike.ron
View File

@ -5,7 +5,7 @@ BasicMelee(
recover_duration: 0.5,
base_damage: 150,
base_poise_damage: 50,
knockback: ( strength: 100.0, direction: Away),
knockback: ( strength: 50.0, direction: Away),
range: 4.0,
max_angle: 20.0,
damage_effect: None,

5
common/src/comp/body.rs
View File

@ -471,7 +471,7 @@ impl Body {
biped_large::Species::Dullahan => 3000,
biped_large::Species::Mindflayer => 12500,
biped_large::Species::Tidalwarrior => 16000,
biped_large::Species::Yeti => 4000,
biped_large::Species::Yeti => 12000,
biped_large::Species::Minotaur => 30000,
biped_large::Species::Harvester => 3000,
biped_large::Species::Blueoni => 2400,
@ -586,7 +586,7 @@ impl Body {
biped_large::Species::Wendigo => 80,
biped_large::Species::Troll => 60,
biped_large::Species::Dullahan => 120,
biped_large::Species::Yeti => 80,
biped_large::Species::Yeti => 0,
biped_large::Species::Harvester => 80,
// Boss enemies have their health set, not adjusted by level.
biped_large::Species::Mindflayer => 0,
@ -650,6 +650,7 @@ impl Body {
biped_large::Species::Mindflayer => 4.8,
biped_large::Species::Minotaur => 3.2,
biped_large::Species::Tidalwarrior => 2.25,
biped_large::Species::Yeti => 2.0,
_ => 1.0,
},
Body::Golem(g) => match g.species {

76
server/src/sys/agent.rs
View File

@ -119,6 +119,7 @@ pub enum Tactic {
Minotaur,
ClayGolem,
TidalWarrior,
Yeti,
}
#[derive(SystemData)]
@ -1609,6 +1610,7 @@ impl<'a> AgentData<'a> {
"Clay Golem" => Tactic::ClayGolem,
"Tidal Warrior" => Tactic::TidalWarrior,
"Tidal Totem" => Tactic::RadialTurret,
"Yeti" => Tactic::Yeti,
_ => Tactic::Melee,
},
AbilitySpec::Tool(tool_kind) => tool_tactic(*tool_kind),
@ -1697,6 +1699,18 @@ impl<'a> AgentData<'a> {
),
)
},
Tactic::Yeti if matches!(self.char_state, CharacterState::BasicRanged(_)) => {
const SNOWBALL_SPEED: f32 = 60.0;
aim_projectile(
SNOWBALL_SPEED,
Vec3::new(self.pos.0.x, self.pos.0.y, self.pos.0.z + eye_offset),
Vec3::new(
tgt_data.pos.0.x,
tgt_data.pos.0.y,
tgt_data.pos.0.z + tgt_eye_offset,
),
)
},
_ => Dir::from_unnormalized(
Vec3::new(
tgt_data.pos.0.x,
@ -1865,6 +1879,9 @@ impl<'a> AgentData<'a> {
&tgt_data,
&read_data,
),
Tactic::Yeti => {
self.handle_yeti_attack(agent, controller, &attack_data, &tgt_data, &read_data)
},
}
}
@ -3476,6 +3493,65 @@ impl<'a> AgentData<'a> {
self.path_toward_target(agent, controller, tgt_data, read_data, false, None);
}
fn handle_yeti_attack(
&self,
agent: &mut Agent,
controller: &mut Controller,
attack_data: &AttackData,
tgt_data: &TargetData,
read_data: &ReadData,
) {
const ICE_SPIKES_RANGE: f32 = 20.0;
const ICE_BREATH_RANGE: f32 = 15.0;
const ICE_BREATH_TIMER: f32 = 5.0;
const SNOWBALL_MAX_RANGE: f32 = 50.0;
agent.action_state.counter += read_data.dt.0;
if attack_data.dist_sqrd < ICE_BREATH_RANGE.powi(2) && attack_data.angle < 60.0 {
if matches!(self.char_state, CharacterState::BasicBeam(c) if c.timer < Duration::from_secs(1))
{
// Keep using ice breath until a second has passed
controller
.actions
.push(ControlAction::basic_input(InputKind::Ability(0)));
} else if agent.action_state.counter > ICE_BREATH_TIMER {
// Use ice breath if timer has gone for long enough
controller
.actions
.push(ControlAction::basic_input(InputKind::Ability(0)));
if matches!(self.char_state, CharacterState::BasicBeam(_)) {
// Resets action counter when using beam
agent.action_state.counter = 0.0;
}
} else if attack_data.in_min_range() {
// Basic attack if on top of them
controller
.actions
.push(ControlAction::basic_input(InputKind::Primary));
} else {
// Use ice spikes if too far for other abilities
controller
.actions
.push(ControlAction::basic_input(InputKind::Secondary));
}
} else if attack_data.dist_sqrd < ICE_SPIKES_RANGE.powi(2) && attack_data.angle < 60.0 {
// Use ice spikes if in range
controller
.actions
.push(ControlAction::basic_input(InputKind::Secondary));
} else if attack_data.dist_sqrd < SNOWBALL_MAX_RANGE.powi(2) && attack_data.angle < 60.0 {
// Otherwise, chuck all the snowballs
controller
.actions
.push(ControlAction::basic_input(InputKind::Ability(1)));
}
// Always attempt to path towards target
self.path_toward_target(agent, controller, tgt_data, read_data, false, None);
}
fn follow(
&self,
agent: &mut Agent,