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authorAki <nthirtyone@gmail.com>2017-04-03 22:07:32 +0200
committerAki <nthirtyone@gmail.com>2017-04-03 22:07:32 +0200
commit603fac3ce18ff7df7b8d2f74d5e57cc728c0abc2 (patch)
tree47a920fe8b5355e82006e7545cba640f3638ac80 /not
parentbe64dffe9e3354fda6220a1b25251e1664cd71cc (diff)
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Created physics functions to influence PhysicalBody; changed Hero to use them. Comments.
Diffstat (limited to 'not')
-rw-r--r--not/Hero.lua43
-rw-r--r--not/PhysicalBody.lua19
2 files changed, 42 insertions, 20 deletions
diff --git a/not/Hero.lua b/not/Hero.lua
index 1b84b1c..1cb5e93 100644
--- a/not/Hero.lua
+++ b/not/Hero.lua
@@ -75,6 +75,7 @@ function Hero:init (name, world, x, y)
end
-- Control set managment
+-- TODO: move these two to `not.Player`.
function Hero:assignControlSet (set)
self.controlset = set
end
@@ -87,14 +88,14 @@ end
function Hero:update (dt)
PhysicalBody.update(self, dt)
-- locals
- local x, y = self.body:getLinearVelocity()
+ local x, y = self:getLinearVelocity()
local isDown = Controller.isDown
local controlset = self:getControlSet()
-- # VERTICAL MOVEMENT
-- Jumping
if self.jumpactive and self.jumptimer > 0 then
- self.body:setLinearVelocity(x,-160)
+ self:setLinearVelocity(x,-160)
self.jumptimer = self.jumptimer - dt
end
@@ -109,18 +110,18 @@ function Hero:update (dt)
-- Walking
if isDown(controlset, "left") then
self.facing = -1
- self.body:applyForce(-250, 0)
+ self:applyForce(-250, 0)
-- Controlled speed limit
if x < -self.max_velocity then
- self.body:applyForce(250, 0)
+ self:applyForce(250, 0)
end
end
if isDown(controlset, "right") then
self.facing = 1
- self.body:applyForce(250, 0)
+ self:applyForce(250, 0)
-- Controlled speed limit
if x > self.max_velocity then
- self.body:applyForce(-250, 0)
+ self:applyForce(-250, 0)
end
end
@@ -136,9 +137,9 @@ function Hero:update (dt)
else
face = 0
end
- self.body:applyForce(40*face,0)
+ self:applyForce(40*face,0)
if not self.inAir then
- self.body:applyForce(80*face,0)
+ self:applyForce(80*face,0)
end
end
@@ -163,8 +164,8 @@ function Hero:update (dt)
-- # PUNCH
-- Cooldown
self.punchcd = self.punchcd - dt
- if not self.body:isDestroyed() then -- This is weird
- for _,fixture in pairs(self.body:getFixtureList()) do
+ if not self.body:isDestroyed() then -- TODO: This is weird
+ for _,fixture in pairs(self.body:getFixtureList()) do -- TODO: getFixtures from `PhysicalBody` or similar.
if fixture:getUserData() ~= self then
fixture:setUserData({fixture:getUserData()[1] - dt, fixture:getUserData()[2]})
if fixture:getUserData()[1] < 0 then
@@ -178,9 +179,9 @@ function Hero:update (dt)
local c,a = self.current, self.animations
if (c == a.attack_up or c == a.attack_down or c == a.attack) and self.frame < c.frames then
if self.punchdir == 0 then
- self.body:setLinearVelocity(0,0)
+ self:setLinearVelocity(0,0)
else
- self.body:setLinearVelocity(38*self.facing,0)
+ self:setLinearVelocity(38*self.facing,0)
end
end
@@ -281,7 +282,7 @@ end
function Hero:getAngle ()
return self.angle
end
-function Hero:getHorizontalMirror()
+function Hero:getHorizontalMirror ()
return self.facing
end
function Hero:getOffset ()
@@ -289,7 +290,6 @@ function Hero:getOffset ()
end
-- Draw of `Hero`
--- TODO: see `not.PhysicalBody.draw` and `not.Sprite.draw`.
function Hero:draw (offset_x, offset_y, scale, debug)
if not self.alive then return end
PhysicalBody.draw(self, offset_x, offset_y, scale, debug)
@@ -339,10 +339,12 @@ end
-- Punch of `Hero`
-- direction: left, right, up, down
-- creates temporary fixture for player's body that acts as sensor; fixture is deleted after time set in UserData[1]; deleted by Hero:update(dt)
+-- TODO: attack functions needs to be renamed, because even I have problems understanding them.
function Hero:hit (direction)
-- start cooldown
self.punchcd = Hero.punchcd -- INITIAL from metatable
-- actual punch
+ -- TODO: use `PhysicalBody.addFixture`.
local fixture
if direction == "left" then
fixture = love.physics.newFixture(self.body, love.physics.newPolygonShape(-2,-6, -20,-6, -20,6, -2,6), 0)
@@ -382,8 +384,8 @@ function Hero:damage (direction)
vertical = 1
end
self:createEffect("hit")
- local x,y = self.body:getLinearVelocity()
- self.body:setLinearVelocity(x,0)
+ local x,y = self:getLinearVelocity()
+ self:setLinearVelocity(x,0)
self.body:applyLinearImpulse((42+10*self.combo)*horizontal, (68+10*self.combo)*vertical + 15)
self:setAnimation("damage")
self.combo = math.min(27, self.combo + 1)
@@ -398,21 +400,22 @@ function Hero:die ()
self.lives = self.lives - 1
self.alive = false
self.spawntimer = Hero.spawntimer -- INITIAL from metatable
- self.body:setActive(false)
+ self:setBodyActive(false)
self.world:onNautKilled(self)
end
-- And then respawn. Like Jon Snow.
function Hero:respawn ()
self.alive = true
- self.body:setLinearVelocity(0,0)
- self.body:setPosition(self.world:getSpawnPosition())
- self.body:setActive(true)
+ self:setLinearVelocity(0,0)
+ self:setPosition(self.world:getSpawnPosition()) -- TODO: I'm not convinced about getting new position like this.
+ self:setBodyActive(true)
self:createEffect("respawn")
self:playSound(7)
end
-- Sounds
+-- TODO: Possibly export to nonexistent SoundEmitter class. Can be used by World (Stage), too.
function Hero:playSound (sfx, force)
if self.alive or force then
local source = love.audio.newSource(self.sfx[sfx])
diff --git a/not/PhysicalBody.lua b/not/PhysicalBody.lua
index a7abcc0..a9ac63b 100644
--- a/not/PhysicalBody.lua
+++ b/not/PhysicalBody.lua
@@ -38,6 +38,14 @@ function PhysicalBody:setPosition (x, y)
self.body:setPosition(x, y)
end
+-- Velocity-related methods.
+function PhysicalBody:setLinearVelocity (x, y)
+ self.body:setLinearVelocity(x, y)
+end
+function PhysicalBody:getLinearVelocity ()
+ return self.body:getLinearVelocity()
+end
+
-- Various setters from Body.
-- type: BodyType ("static", "dynamic", "kinematic")
function PhysicalBody:setBodyType (type)
@@ -46,6 +54,17 @@ end
function PhysicalBody:setBodyFixedRotation (bool)
self.body:setFixedRotation(bool)
end
+function PhysicalBody:setBodyActive (bool)
+ self.body:setActive(bool)
+end
+
+-- Physical influence methods.
+function PhysicalBody:applyLinearImpulse (x, y)
+ self.body:applyLinearImpulse(x, y)
+end
+function PhysicalBody:applyForce (x, y)
+ self.body:applyForce(x, y)
+end
-- Update of `PhysicalBody`.
function PhysicalBody:update (dt)