254 lines
7.1 KiB
Lua
254 lines
7.1 KiB
Lua
local Battler = require("scenes.battlesystem.actors.battler")
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local Hero = Battler:extend()
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local gui = require "game.modules.gui"
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-- INIT FUNCTIONS
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-- Initialize the hero
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function Hero:new(world, x, y, charid, charnumber)
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Hero.super.new(self, world, x, y, 0)
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self.isHero = true
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self.turnAction = nil
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self.startx, self.starty = self.x, self.y
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self.dx, self.dy = self.x, self.y
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self.direction = 1
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self.directionPrevious = 1
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if charid == nil then
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core.debug:error("FATAL ERROR: charid not set")
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end
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self.charid = charid
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self.charnumber = charnumber or 1
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self.actionPerTurn = game.characters.list[self.charid].turns
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self:initSprite()
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end
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-- INFO FUNCTIONS
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-- All functions to get information from the character
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function Hero:getStats()
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return game.characters.list[self.charid].stats
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end
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-- ACTIVITY FUNCTION
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-- Function to set or unset activity to the character
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function Hero:setActive()
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core.debug:print("cbs/hero", "hero " .. self.charid .. " is now active")
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local gridsize = game.characters.list[self.charid].move
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if (gridsize == nil) then
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gridsize = 3
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core.debug:warning("cbs/character", "move value is nil")
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end
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self.world.cursor:setGrid(self.x, self.y, "circle", gridsize, 1, self)
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self.startx, self.starty = self.x, self.y
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self.world.cursor:set(self.startx, self.starty)
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self.currentAction = "selectDirection"
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self.directionPrevious = self.direction
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end
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-- UPDATE FUNCTION
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-- Update the hero
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function Hero:update(dt)
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self:updateSprite(dt)
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self.keys = self.scene:getKeys(1)
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if (self.currentAction == "moving") then
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self:updateMoving(dt)
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elseif (self.currentAction == "selectAttack") then
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self:updateActionSelection(dt)
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elseif (self.currentAction == "selectDirection") then
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self:updateDirectionSelection(dt)
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end
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end
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function Hero:updateMoving(dt)
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-- Store previous position, in order to be able to go back here more easily
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-- when needed
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self.xprevious = self.x
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self.yprevious = self.y
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-- Move the player toward its destination
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self.x = (self.x) + ((self.dx) - (self.x)) * dt*10
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self.y = (self.y) + ((self.dy) - (self.y)) * dt*10
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-- Calculate speed to calculate animation speed
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local xspeed, yspeed = math.abs(self.x - self.xprevious),
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math.abs(self.y - self.yprevious)
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local speed = math.sqrt(xspeed*xspeed + yspeed*yspeed) * 32
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self:setCustomSpeed(speed * 10)
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-- Handle direction
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local direction = utils.math.sign(self.x - self.xprevious)
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if direction ~= 0 then
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self.direction = direction
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end
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-- If the hero is near enough its final destination, switch to
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-- action selection
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if (math.abs(self.x - self.dx) < 0.01) and (math.abs(self.y - self.dy) < 0.01) then
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self.x = self.dx
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self.y = self.dy
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self:changeAnimation("idle")
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self.currentAction = "selectAttack"
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self.scene.menu:set( self )
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end
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end
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function Hero:updateActionSelection(dt)
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-- Change direction by pressing left or right when selecting the next action
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if (self.keys["left"].isPressed) then
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self.direction = -1
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elseif (self.keys["right"].isPressed) then
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self.direction = 1
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end
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end
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function Hero:updateDirectionSelection(dt)
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self.xprevious = self.x
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self.yprevious = self.y
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self.x = (self.x) + ((self.startx) - (self.x)) * dt*10
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self.y = (self.y) + ((self.starty) - (self.y)) * dt*10
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local xspeed, yspeed = math.abs(self.x - self.xprevious),
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math.abs(self.y - self.yprevious)
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local speed = math.sqrt(xspeed*xspeed + yspeed*yspeed) * 32
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self:setCustomSpeed(speed * 10)
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local direction = utils.math.sign(self.x - self.xprevious)
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if direction ~= 0 then
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self.direction = direction
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end
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if (math.abs(self.x - self.startx) < 0.01) and (math.abs(self.y - self.starty) < 0.01) then
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self.x = self.startx
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self.y = self.starty
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self:changeAnimation("idle")
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self.direction = self.directionPrevious
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end
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end
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-- SIGNAL FUNCTIONS
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-- All functions related to signal receiving
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function Hero:receiveSignal(action_type, id)
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if id == nil then
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core.debug:print("battler/hero", "action selected : " .. action_type)
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else
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core.debug:print("battler/hero", "action selected : " .. action_type .. " (" .. id .. ")")
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end
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if (action_type == "defend") then
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self.turnAction = "defend"
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self.world:switchActiveBattler( )
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elseif (action_type == "attack") then
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self:changeAnimation("hit1")
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else
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self.world:switchActiveBattler( )
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end
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end
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function Hero:receiveBackSignal()
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self.currentAction = "selectDirection"
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self.world.cursor:set(self.x, self.y)
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self:changeAnimation("walk")
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end
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-- ACTION FUNCTIONS
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-- All functions related to actions
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function Hero:validateAction()
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if (self.currentAction == "selectDirection") then
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self:changeAnimation("walk", true)
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self.currentAction = "moving"
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self.dx, self.dy = self.world.cursor.x, self.world.cursor.y
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self.world.cursor:unset( )
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end
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end
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-- SPRITE FUNCTIONS
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-- Handle the hero sprite
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function Hero:initSprite()
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self.assets:addSprite(self.charid, "datas/gamedata/characters/" .. self.charid .. "/sprites")
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self.assets.sprites[self.charid]:setCustomSpeed(16)
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self:setSprite(self.charid, 32, 48, true)
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self:cloneSprite()
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self:changeAnimation("idle")
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end
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function Hero:animationEnded(animation)
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if (animation == "hit1") then
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self:changeAnimation("hit2")
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elseif (animation == "hit2") then
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self:changeAnimation("hit3")
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elseif (animation == "hit3") then
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core.debug:print("cbs/hero", "normal combo finished, switching actor")
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self:changeAnimation("idle")
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self.world:switchActiveBattler( )
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end
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end
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-- DRAW FUNCTIONS
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-- Draw everything related to the hero
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function Hero:draw()
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x, y = self.maputils.gridToPixel(self.x, self.y, true)
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--love.graphics.rectangle("fill", x - 8, y - 32, 16, 32)
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self:drawSprite()
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end
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function Hero:drawIcon(x, y)
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local iconID = 1
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self.assets.tileset["charicons"]:drawTile(iconID, x, y)
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end
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function Hero:drawHUD()
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local HUDBASE = 8
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local HUDSEP = 152
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local x = HUDBASE + (self.charnumber-1)*HUDSEP
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local y = 36
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self.assets.images["e_speedster"]:draw(x, y)
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love.graphics.setScissor(x, y-16, 32, 40)
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self.assets.sprites[self.charid]:drawAnimation(x+14, y+14)
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love.graphics.setScissor( )
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self.assets.images["m_speedster"]:draw(x, y)
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self.assets.images["statusbar"]:draw(x+12, y-6)
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local hp = game.characters.list[self.charid].stats.hp
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local pp = game.characters.list[self.charid].stats.pp
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local hpmax = game.characters.list[self.charid].stats.hpmax
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local ppmax = game.characters.list[self.charid].stats.ppmax
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local bar1 = math.floor((hp/hpmax)*107)
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local bar2 = math.floor((pp/ppmax)*108)
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love.graphics.setColor(248/255, 160/255, 0, 1)
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gui.drawBar(x+29, y+5, bar1, 7)
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love.graphics.setColor(0, 248/255, 248/255, 1)
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gui.drawBar(x+17, y+17, bar2, 7)
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utils.graphics.resetColor()
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self.assets.fonts["hudnbrs_small"]:set()
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love.graphics.print(hp .. "/" .. hpmax, x+34, y+5)
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love.graphics.print(pp .. "/" .. ppmax, x+28, y+17)
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local lvl = game.characters.list[self.charid].stats.level
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if lvl < 100 then
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lvl = "0" .. lvl
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end
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love.graphics.print(lvl, x+122, y-5)
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end
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return Hero
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