lustlion/Mothback
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

function to improve entities moving on collisions and fixed accordingly

Browse Source 
made math.round()
changed vector() and fixed accordingly
This commit is contained in:
lustlion
2022-03-16 18:50:10 +01:00
parent 4d94cc805d
commit 236e23177d
9 changed files with 189 additions and 113 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
code/entities/arrow.lua
View File

@@ -36,20 +36,30 @@ function Arrow:drawBackground()
end
function Arrow:doPhysics()
if not self:isCollidingAt(self.pos.x + self.vel.x, self.pos.y, LoadedObjects.Collisions) then
self.pos.x = self.pos.x + self.vel.x
else
self.stuck = true
end
if not self:isCollidingAt(self.pos.x, self.pos.y + self.vel.y, LoadedObjects.Collisions) then
self.pos.y = self.pos.y + self.vel.y
else
self.stuck = true
-- horizontal collision
self:moveX(
self.vel.x,
function()
self.stuck = true
end
)
if not self.stuck then
-- vertical collision
self:moveY(
self.vel.y,
function()
self.stuck = true
end
)
end
if self.stuck then
self.pos.x = self.pos.x + self.vel.x * (2/3)
self.pos.y = self.pos.y + self.vel.y * (2/3)
self.vel.x = 0
self.vel.y = 0
end
self:adjustLight()
end

31
code/entities/cursed_book.lua
View File

@@ -67,6 +67,13 @@ function CursedBook:doLogic()
elseif self.status == 4 then
end
if self.isFlying then
local random_x = math.random(-4, 4)/100
local random_y = math.random(-4, 4)/100
self.vel.x = self.vel.x + random_x
self.vel.y = self.vel.y + random_y
end
end
function CursedBook:handleAnimation()
@@ -101,15 +108,21 @@ function CursedBook:handleAnimation()
end
function CursedBook:doPhysics()
if self.isFlying then
local random_x = math.random(-4, 4)/100
local random_y = math.random(-4, 4)/100
self.vel.x = self.vel.x + random_x
self.vel.y = self.vel.y + random_y
end
-- move
self:moveWithCollision()
-- horizontal collision
self:moveX(
self.vel.x,
function()
self.vel.x = 0
end
)
-- vertical collision
self:moveY(
self.vel.y,
function()
self.vel.y = 0
end
)
-- final position
self:adjustLight()
end

74
code/entities/fairy.lua
View File

@@ -34,7 +34,6 @@ function Fairy:new(x,y)
end
function Fairy:doLogic()
if self:checkVisionLine(main_player,self.vision_range) then
self.target.x = main_player.pos.x + main_player.target_offset.x
@@ -63,31 +62,19 @@ function Fairy:doLogic()
local distance_x = self.target.x - self.pos.x
local distance_y = self.target.y - self.pos.y
local angle = getAngleFromVector(distance_x,distance_y)
local angle = getAngleFromVector(vector(distance_x,distance_y))
local distance = math.sqrt(distance_x ^ 2 + distance_y ^ 2)
if distance < self.range then
self.vel.x = self.vel.x * 0.9
self.vel.y = self.vel.y * 0.9
local random_x = math.random(-1, 1)
local random_y = math.random(-1, 1)
self.vel.x = self.vel.x * 0.9 + random_x/10
self.vel.y = self.vel.y * 0.9 + random_y/10
else
self.vel.x = math.cos(angle)*self.speed
self.vel.y = math.sin(angle)*self.speed
end
self.particle_timer = self.particle_timer + 1
if self.particle_timer >= self.particle_time then
self.particle_timer = 0
local particle_data = {
animation = animation.particle.simple,
animation_speed = 1,
sprite_tint = hex2rgb("#fed100"),
sprite_alpha_fade = true,
direction = angle-math.rad(180+math.random(60)-30),
speed = 0.8*(distance/50),
speed_increase = -0.01,
time = 0.75
}
Particle:new(self.pos.x,self.pos.y,particle_data)
local random_x = math.random(-6, 6)
local random_y = math.random(-6, 6)
self.vel.x = math.cos(angle)*self.speed + random_x/10
self.vel.y = math.sin(angle)*self.speed + random_y/10
end
end
@@ -95,19 +82,42 @@ function Fairy:handleAnimation()
self.body:animate()
--if self:isCollidingWith(main_player) then self.sprite_tint = {1,0,0} else self.sprite_tint = {1,1,1} end
self:draw(self.body)
self.particle_timer = self.particle_timer + 1
if self.particle_timer >= self.particle_time then
local vector = vector(self.vel.x,self.vel.y)
local angle = getAngleFromVector(vector)
self.particle_timer = 0
local particle_data = {
animation = animation.particle.simple,
animation_speed = 1,
sprite_tint = hex2rgb("#fed100"),
sprite_alpha_fade = true,
direction = angle-math.rad(180+math.random(60)-30),
speed = 1,
speed_increase = -0.01,
time = 0.75
}
Particle:new(self.pos.x,self.pos.y,particle_data)
end
end
function Fairy:doPhysics()
local random_x = math.random(-4, 4)/10
local random_y = math.random(-4, 4)/10
self.vel.x = self.vel.x + random_x
self.vel.y = self.vel.y + random_y
self:moveWithCollision()
self.vel.x = 0
self.vel.y = 0
-- horizontal collision
self:moveX(
self.vel.x,
function()
self.vel.x = 0
end
)
-- vertical collision
self:moveY(
self.vel.y,
function()
self.vel.y = 0
end
)
-- final position
self:adjustLight()
end

4
code/entities/hook_anchor.lua
View File

@@ -36,10 +36,6 @@ function HookAnchor:drawBackground()
)
end
function HookAnchor:doPhysics()
end
function Fairy:debug()
Entity.debug(self)
end

7
code/entities/kupo.lua
View File

@@ -44,8 +44,9 @@ function Kupo:doLogic()
self.target.y = main_player.pos.y - main_player.target_offset.y
local distance_x = self.target.x - self.pos.x
local distance_y = self.target.y - self.pos.y
local distance = math.sqrt(distance_x ^ 2 + distance_y ^ 2)
local angle = getAngleFromVector(distance_x,distance_y)
local angle = getAngleFromVector(vector(distance_x,distance_y))
self.draw_bow = false
if distance <= self.range then
if self.hostile == true then
@@ -153,7 +154,3 @@ function Kupo:handleAnimation()
)
end
end
function Kupo:doPhysics()
self:moveWithCollision()
end

22
code/entities/particle.lua
View File

@@ -89,26 +89,32 @@ function Particle:handleAnimation()
end
end
function Particle:doPhysics()
function Particle:doLogic()
-- adjust speed
if self.speed_increase ~= 0 then
self.speed = self.speed + self.speed_increase
self.vel.x = self.speed * math.cos(self.direction)
self.vel.y = self.speed * math.sin(self.direction)
end
-- move
self:moveWithCollision()
if self.light ~= nil then
self:adjustLight()
self.light.range = self.light_range * self.sprite_alpha/2
end
if self.time ~= nil then
if self.timer >= self.time then self:kill() end
end
end
function Particle:doPhysics()
-- horizontal collision
self:moveX(
self.vel.x
)
-- vertical collision
self:moveY(
self.vel.y
)
-- final position
self:adjustLight()
end
function Particle:debug()
-- draw center CYAN
love.graphics.setColor(0,1,1)

47
code/entities/player.lua
View File

@@ -155,7 +155,7 @@ function Player:doLogic()
end
-- set dash values
self.dashDirection = getAngleFromVector(horizontal, vertical)
self.dashDirection = getAngleFromVector(vector(horizontal, vertical))
self.dash_timer = math.floor(self.dash_time * game.framerate)
end
else
@@ -232,10 +232,10 @@ function Player:doPhysics()
-- hook state
if self.is_hooked then
self.move_x = 0
local hook = vector(self.pos.x, self.pos.y, self.hook_anchor.x, self.hook_anchor.y)
local hook = vector(self.hook_anchor.x - self.pos.x, self.hook_anchor.y - self.pos.y)
local dist = math.min(getVectorValue(hook), self.hook_distance)
local hook_angle = getAngleFromVector(hook[1],hook[2])-math.rad(180)
local hook_angle = getAngleFromVector(hook)-math.rad(180)
if Keybind:checkDown(Keybind.move.right) then
hook_angle = hook_angle - self.hook_swing_speed
@@ -264,8 +264,13 @@ function Player:doPhysics()
local pos_y = self.hook_anchor.y + dist * math.sin(hook_angle)
self.vel.x = self.vel.x + pos_x - self.pos.x
self.vel.y = self.vel.y + pos_y - self.pos.y
self.pos.x = pos_x
self.pos.y = pos_y
self:moveX(
pos_x - self.pos.x
)
self:moveY(
pos_y - self.pos.y
)
end
@@ -276,24 +281,26 @@ function Player:doPhysics()
end
-- horizontal collision
if not self:isCollidingAt(self.pos.x + self.vel.x, self.pos.y, LoadedObjects.Collisions) then
self.pos.x = self.pos.x + self.vel.x
self.wall_hit = 0
else
self.wall_hit = math.sign(self.vel.x)
self.vel.x = 0
end
self.wall_hit = 0
self:moveX(
self.vel.x,
function()
self.wall_hit = math.sign(self.vel.x)
self.vel.x = 0
end
)
-- vertical collision
if not self:isCollidingAt(self.pos.x, self.pos.y + self.vel.y, LoadedObjects.Collisions) then
self.pos.y = self.pos.y + self.vel.y
else
if self.vel.y > 0 then
self.is_on_ground = true
self.dash_count = self.dash_amount
self:moveY(
self.vel.y,
function()
if self.vel.y > 0 then
self.is_on_ground = true
self.dash_count = self.dash_amount
end
self.vel.y = 0
end
self.vel.y = 0
end
)
-- if u collision w hazard, respawn
if self:isCollidingAt(self.pos.x, self.pos.y, LoadedObjects.Hazards) then