SussyCraft/mods/amogus_entities/entities/sussy_imposter_entity.lua
Kacper Kostka 5233a3aa6f .
2023-02-06 05:22:35 +01:00

303 lines
10 KiB
Lua

--local textures_b = {
-- "amogus_entity.png",
-- "amogus_entity_b.png",
-- "amogus_entity_g.png",
-- "amogus_entity_br.png"
--}
local entity = {
physical = true,
collisionbox = {-0.75, 0, -0.75, 0.75, 1.5, 0.75},
visual = "mesh",
visual_size = {x=15, y=15, z=15},
mesh = "sussy_imposter_entity.obj",
textures = {"sussy_imposter_entity.png"},
on_rightclick = function(self, clicker)
minetest.chat_send_player(clicker:get_player_name(), "YOU MET THE MOST SUS THING IN THE WORLD!")
amogus_general.play_random_sound(
"sus_sound",
self.object:get_pos(),
1.0, -- gain
40, -- max_hear_distance
1.0 -- pitch
)
end,
-- impostor config --
walk_acceleration_speed = 0.08, -- acceleration speed when no panic, no stress
run_acceleration_speed = 0.15, -- acceleration speed when chasing player
rotation_acceleration_speed = 0.5, -- self explainatory
gravity = 9.81, -- m/s^2
jump_force = 8, -- self explainatory
friction = 0.6, -- friction (0.0 - no friction like perfectly smooth ice | 1.0 - full friction and can't even move)
rotation_friction = 0.8, -- the same but for rotation
largest_distance_to_find_player = 12, -- largest distance to find player
smallest_distance_to_lost_player = 16, -- smallest distance to lost player
largest_distance_to_hurt_player = 1.5, -- largest distance to hurt player
--------------------------
block_lastly_in_front = false,
rotation_velocity = 0,
rotation_direction = nil,
sound_pitch = nil,
sound_propability = nil,
-- player detection variables
player = nil,
player_pos = nil,
entity_pos = nil,
entity_player_vector = nil,
distance = nil,
current_distance = nil,
current_entity_player_vector = nil,
nearest_player_index = nil,
mode = 0, -- | 0 - stand still | 1 - walk | 2 - chase
on_activate = function(self, staticdata)
self.object:set_yaw(math.random() * 2 * math.pi)
self.rotation_direction = math.random(-1, 1)
end,
on_punch = function(self, puncher, time_from_last_punch, tool_capabilities, dir)
amogus_general.play_random_sound(
"sus_sound",
self.object:get_pos(),
1.0, -- gain
40, -- max_hear_distance
1.5 -- pitch
)
end,
on_step = function(self, dtime)
-- play sus sound randomly with different pitch depending on situation
if self.mode == 0 or self.mode == 1 then -- stand still or walk
sound_pitch = 0.8
sound_propability = 100
else -- chase (2)
sound_pitch = 1.2
sound_propability = 50
end
if math.random(sound_propability) == 1 then
amogus_general.play_random_sound(
"sus_sound",
self.object:get_pos(),
1.0, -- gain
40, -- max_hear_distance
sound_pitch -- pitch
)
end
-- if on singpleplayer mode or only one player is connected, calculate distance between player and mini crewmate
if minetest.is_singleplayer() or #minetest.get_connected_players() == 1 then
-- get first player
self.player = minetest.get_connected_players()[1]
self.player_pos = self.player:get_pos()
self.entity_pos = self.object:get_pos()
self.entity_player_vector = vector.subtract(self.player_pos, self.entity_pos)
self.distance = vector.length(self.entity_player_vector)
-- if on multiplayer mode, calculate distance between nearest player and mini crewmate
else
self.player = minetest.get_connected_players()
self.distance = nil
self.entity_player_vector = nil
self.nearest_player_index = nil
self.entity_pos = self.object:get_pos()
-- iterate over all players
for i = 1, #self.player do
self.player_pos = self.player[i]:get_pos()
--self.entity_player_vector = vector.subtract(self.player_pos, self.entity_pos)
self.current_entity_player_vector = vector.subtract(self.player_pos, self.entity_pos)
self.current_distance = vector.length(self.current_entity_player_vector)
-- if distance is nil or current_distance is smaller than distance, set distance to current_distance
if self.distance == nil or self.current_distance < self.distance then
self.distance = self.current_distance
self.entity_player_vector = self.current_entity_player_vector
self.nearest_player_index = i
end
end
-- get nearest player
self.player = self.player[self.nearest_player_index]
end
-- if mode is 0 or 1 (stand still or walk) and distance is smaller or equal to largest_distance_to_find_player, set mode to 2 (chase)
if (self.mode == 0 or self.mode == 1) and self.distance <= self.largest_distance_to_find_player then
self.mode = 2
-- elseif mode is 2 (chase)
elseif self.mode == 2 then
-- if distance is greater or equal to smallest_distance_to_lost_player, set mode to 0 (stand still)
if self.distance >= self.smallest_distance_to_lost_player then
self.mode = 0
-- else if distance is smaller or equal to largest_distance_to_hurt_player, hurt player
elseif self.distance <= self.largest_distance_to_hurt_player then
if math.random(10) == 1 then
self.player:punch(self.object, 1.0, {
full_punch_interval = 1.0,
damage_groups = {fleshy = 5},
}, nil)
end
end
end
-- if if not performing an action related to the player
if self.mode ~= 2 then
-- make mini crewmate sometimes stand still and sometimes walk
if math.random(100) == 1 then
if self.mode == 0 then
self.mode = 1
else
self.mode = 0
end
end
-- some chance of chaning rotation_direction to random value
if math.random(10) == 1 then
--self.rotation_direction = math.random(-1, 1)
local rand = math.random()
if rand < 0.2 then
self.rotation_direction = 1
elseif rand < 0.4 then
self.rotation_direction = -1
else
self.rotation_direction = 0
end
end
-- update rotation_velocity
self.rotation_velocity = self.rotation_velocity + self.rotation_direction * self.rotation_acceleration_speed * dtime
-- update rotation
self.object:set_yaw(self.object:get_yaw() + self.rotation_velocity * dtime)
-- apply rotation_friction
self.rotation_velocity = self.rotation_velocity * (1 - self.rotation_friction * dtime)
else -- else performing an action related to the player
self.rotation_velocity = 0;
-- set rotation so entity is facing at the player
self.object:set_yaw(math.atan2(self.entity_player_vector.z, self.entity_player_vector.x))
end
-- perform calculations on direction
local dir = self.object:get_yaw()
local dir_cos = math.cos(dir)
local dir_sin = math.sin(dir)
-- if not standing still
if self.mode ~= 0 then
-- make mini crewmate walk or run
local vel = self.object:get_velocity()
-- if walking
if self.mode == 1 then
vel.x = vel.x + dir_cos * self.walk_acceleration_speed
vel.z = vel.z + dir_sin * self.walk_acceleration_speed
else -- chasing (2)
vel.x = vel.x + dir_cos * self.run_acceleration_speed
vel.z = vel.z + dir_sin * self.run_acceleration_speed
end
self.object:set_velocity(vel)
end
-- Make it also jump when some block is in front of it
local pos = self.object:get_pos()
pos.x = pos.x + dir_cos
pos.z = pos.z + dir_sin
local bnode = minetest.get_node(pos)
--if bnode.name == "air" or bnode.name == "amogus_blocks:water_source" or bnode.name == "amogus_blocks:water_flowing" then
-- if node is not solid OR is a liquid
if minetest.registered_nodes[bnode.name].walkable == false or minetest.registered_nodes[bnode.name].liquidtype ~= "none" then
self.block_lastly_in_front = false
-- if node next to the entity is a solid block
else
if self.block_lastly_in_front == false then
self.block_lastly_in_front = true
local vel = self.object:get_velocity()
vel.y = vel.y + self.jump_force
self.object:set_velocity(vel)
-- randomly jump in the next iteration even if theres still a block in front
elseif math.random(10) == 1 then
self.block_lastly_in_front = false
end
end
local vel = self.object:get_velocity()
-- change velocity by gravity
vel.y = vel.y - self.gravity * dtime * 2
-- change velocity by friction
vel.x = vel.x * (1 - self.friction * dtime)
vel.z = vel.z * (1 - self.friction * dtime)
self.object:set_velocity(vel)
end
}
minetest.register_entity("amogus_entities:sussy_imposter", entity)
-- register spawn egg
minetest.register_craftitem("amogus_entities:sussy_imposter_spawn_egg", {
description = "Sussy Imposter Spawn Egg",
inventory_image = "amogus_entities_sussy_imposter_spawn_egg.png",
on_place = function(itemstack, placer, pointed_thing)
if pointed_thing.type ~= "node" then
return
end
local pos = pointed_thing.above
local node = minetest.get_node(pos)
local def = minetest.registered_nodes[node.name]
if not def or not def.buildable_to then
return
end
minetest.add_entity(pos, "amogus_entities:sussy_imposter")
itemstack:take_item()
return itemstack
end,
})