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chore: improve semantics

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- Use "apply" when you apply collision, and not check
- Use "AtPoint" when you check at a point
This commit is contained in:
Kazhnuz 2020-11-26 20:41:02 +01:00
parent b2623cdb6a
commit 9eb0d321c8
5 changed files with 29 additions and 21 deletions
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18
birb/modules/world/actors/actor2D.lua
View file

@ -96,16 +96,16 @@ end
function Actor2D:move(dx, dy)
local cols, colNumber = {}, 0
if (self.isDestroyed == false) then
self.x, self.y, cols, colNumber = self.mainHitbox:checkCollision(dx, dy, self.filter)
self.x, self.y, cols, colNumber = self.mainHitbox:checkCollisionAtPoint(dx, dy, self.filter)
self.mainHitbox:updatePosition()
end
return self.x, self.y, cols, colNumber
end
function Actor2D:checkCollision(dx, dy)
function Actor2D:checkCollisionAtPoint(dx, dy)
local x, y, cols, colNumber = dx, dy, {}, 0
if (self.isDestroyed == false) then
x, y, cols, colNumber = self.mainHitbox:checkCollision(dx, dy, self.filter)
x, y, cols, colNumber = self.mainHitbox:checkCollisionAtPoint(dx, dy, self.filter)
end
return self.x, self.y, cols, colNumber
end
@ -123,7 +123,7 @@ end
function Actor2D:checkGround()
local dx, dy = self.x, self.y + utils.math.sign(self.grav)
local newx, newy, cols, colNumber = self:checkCollision(dx, dy)
local newx, newy, cols, colNumber = self:checkCollisionAtPoint(dx, dy)
for i, col in ipairs(cols) do
if (col.type == "touch") or (col.type == "bounce") or (col.type == "slide") then
@ -145,15 +145,15 @@ end
-- HITBOXES FUNCTIONS
-- Functions related to actor hitboxes
function Actor2D:checkHitboxCollisions(name, filter)
self:checkHitboxCollisionsAtPoint(name, self.x, self.y, filter)
function Actor2D:applyHitboxCollisions(name, filter)
self:applyHitboxCollisionsAtPoint(name, self.x, self.y, filter)
end
function Actor2D:checkHitboxCollisionsAtPoint(name, dx, dy, filter)
function Actor2D:applyHitboxCollisionsAtPoint(name, dx, dy, filter)
local x, y, cols, colNumber = dx, dy, {}, 0
local filter = filter or self.filter
if (self.isDestroyed == false) and (self.hitboxes[name] ~= nil) then
x, y, cols, colNumber = self.hitboxes[name]:checkCollision(dx, dy, filter)
x, y, cols, colNumber = self.hitboxes[name]:checkCollisionAtPoint(dx, dy, filter)
local type = self.hitboxes[name].type
for i, col in ipairs(cols) do
@ -161,7 +161,7 @@ function Actor2D:checkHitboxCollisionsAtPoint(name, dx, dy, filter)
end
end
return x, y, cols, colNumber
return cols, colNumber
end
-- DRAW FUNCTIONS

18
birb/modules/world/actors/actor3D.lua
View file

@ -111,7 +111,7 @@ function Actor3D:move(dx, dy, dz)
local cols, colNumber = {}, 0
local oldx, oldy, oldz = self.x, self.y, self.z
if (self.isDestroyed == false) then
self.x, self.y, self.z, cols, colNumber = self.mainHitbox:checkCollision(dx, dy, dz, self.filter)
self.x, self.y, self.z, cols, colNumber = self.mainHitbox:checkCollisionAtPoint(dx, dy, dz, self.filter)
self.mainHitbox:updatePosition()
self.world:updateShape(self)
end
@ -125,10 +125,10 @@ function Actor3D:move(dx, dy, dz)
return self.x, self.y, self.z, cols, colNumber
end
function Actor3D:checkCollision(dx, dy, dz)
function Actor3D:checkCollisionAtPoint(dx, dy, dz)
local x, y, z, cols, colNumber = dx, dy, dz, {}, 0
if (self.isDestroyed == false) then
x, y, z, cols, colNumber = self.mainHitbox:checkCollision(dx, dy, dz, self.filter)
x, y, z, cols, colNumber = self.mainHitbox:checkCollisionAtPoint(dx, dy, dz, self.filter)
end
return self.x, self.y, self.z, cols, colNumber
end
@ -147,7 +147,7 @@ end
function Actor3D:checkGround()
local dx, dy, dz = self.x, self.y, self.z - utils.math.sign(self.grav)
local newx, newy, newz, cols, colNumber = self:checkCollision(dx, dy, dz)
local newx, newy, newz, cols, colNumber = self:checkCollisionAtPoint(dx, dy, dz)
for i, col in ipairs(cols) do
if (col.type == "touch") or (col.type == "bounce") or (col.type == "slide") then
if not (self.grav == 0) then
@ -168,15 +168,15 @@ end
-- HITBOXES FUNCTIONS
-- Functions related to actor hitboxes
function Actor3D:checkHitboxCollisions(name, filter)
self:checkHitboxCollisionsAtPoint(name, self.x, self.y, self.z, filter)
function Actor3D:applyHitboxCollisions(name, filter)
return self:applyHitboxCollisionsAtPoint(name, self.x, self.y, self.z, filter)
end
function Actor3D:checkHitboxCollisionsAtPoint(name, dx, dy, dz, filter)
function Actor3D:applyHitboxCollisionsAtPoint(name, dx, dy, dz, filter)
local x, y, z, cols, colNumber = dx, dy, dz, {}, 0
local filter = filter or self.filter
if (self.isDestroyed == false) and (self.hitboxes[name] ~= nil) then
x, y, z, cols, colNumber = self.hitboxes[name]:checkCollision(dx, dy, dz, filter)
x, y, z, cols, colNumber = self.hitboxes[name]:checkCollisionAtPoint(dx, dy, dz, filter)
local type = self.hitboxes[name].type
for i, col in ipairs(cols) do
@ -184,7 +184,7 @@ function Actor3D:checkHitboxCollisionsAtPoint(name, dx, dy, dz, filter)
end
end
return x, y, z, cols, colNumber
return cols, colNumber
end
-- SHADOW FUNCTIONS

2
birb/modules/world/actors/mixins/physics.lua
View file

@ -226,7 +226,7 @@ end
function PhysicalActor:checkHitboxesCollisions(filter)
for k, v in pairs(self.hitboxes) do
self:checkHitboxCollisions(k, filter)
self:applyHitboxCollisions(k, filter)
end
end

6
birb/modules/world/actors/utils/hitbox2D.lua
View file

@ -115,7 +115,11 @@ end
-- COLLISION FUNCTIONS
-- Handle Hitbox position
function Hitbox2D:checkCollision(dx, dy, filter)
function Hitbox2D:checkCollision(filter)
return self:checkCollisionAtPoint(self.owner.x, self.owner.y, filter)
end
function Hitbox2D:checkCollisionAtPoint(dx, dy, filter)
self:updatePosition()
local dx, dy = self.ox + dx, self.oy + dy

6
birb/modules/world/actors/utils/hitbox3D.lua
View file

@ -118,7 +118,11 @@ end
-- COLLISION FUNCTIONS
-- Handle Hitbox position
function Hitbox3D:checkCollision(dx, dy, dz, filter)
function Hitbox3D:checkCollision(filter)
return self:checkCollisionAtPoint(self.owner.x, self.owner.y, self.owner.z, filter)
end
function Hitbox3D:checkCollisionAtPoint(dx, dy, dz, filter)
self:updatePosition()
local dx, dy = self.ox + dx, self.oy + dy, self.oz + dz