From 8a09110ac87be32489812deafc2c99e69ab1589f Mon Sep 17 00:00:00 2001
From: Kazhnuz <antoine@sortilege.net>
Date: Sun, 31 Mar 2019 11:52:04 +0200
Subject: [PATCH] battlesystem: add mask system

---
 sonic-radiance.love/assets/gui/tilemask.png   | Bin 0 -> 222 bytes
 .../battlesystem/controller/battlearena.lua   |  45 ++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 sonic-radiance.love/assets/gui/tilemask.png

diff --git a/sonic-radiance.love/assets/gui/tilemask.png b/sonic-radiance.love/assets/gui/tilemask.png
new file mode 100644
index 0000000000000000000000000000000000000000..c74d0444b807d07534edb0e663d2ec040c442caa
GIT binary patch
literal 222
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zF#`j)FbFd;%$g$s6l5>)^mS!_%q-8Tsnn|}EeaHpEOCt}an8@pP0cG|a4t$sEJ;mK
zD9<d(P;mG34G3@K69+1C^K@|x@i>0<!bV001%~Dg*Z$Y9Q@7wc<MVRc)8O3SReldl
zJx_G;Ic{3yK4H}hAr-A(ESX(?j*}LJPgwLqOhw}tYrXa(R(;=H8q)kX{5ydrGI+ZB
KxvX<aXaWF$UO~M8

literal 0
HcmV?d00001

diff --git a/sonic-radiance.love/scenes/battlesystem/controller/battlearena.lua b/sonic-radiance.love/scenes/battlesystem/controller/battlearena.lua
index d5456e2..f4b88ee 100644
--- a/sonic-radiance.love/scenes/battlesystem/controller/battlearena.lua
+++ b/sonic-radiance.love/scenes/battlesystem/controller/battlearena.lua
@@ -50,6 +50,8 @@ function BattleArena:loadRessources()
   self.textures.borders = love.graphics.newImage("assets/backgrounds/borders.png")
   self.textures.shadow  = love.graphics.newImage("assets/sprites/shadow.png")
 
+  self.emptytile        = love.graphics.newImage("assets/gui/tilemask.png")
+
   self.quads = {}
   self.quads.tiles = {}
   self.quads.sptiles = {}
@@ -207,4 +209,47 @@ function BattleArena:drawTile(x, y, type, variant)
   end
 end
 
+function BattleArena:showMask(ox, oy, shape, size, direction)
+  for i=1,12 do
+    for j=1,7 do
+      if self:isInMask(i, j, ox, oy, shape, size, direction) then
+        local x, y = self:gridToPixel(i, j)
+        love.graphics.draw(self.emptytile, x, y)
+      end
+    end
+  end
+end
+
+function BattleArena:isInMask(x, y, ox, oy, shape, size, direction)
+  local direction = direction or 1
+  local shape = shape or "point"
+  if shape == "point" then
+    return ((x == ox) and (y == oy))
+  elseif shape == "square" then
+    local x1 = ox - math.floor(size/2)
+    local x2 = ox + math.ceil(size/2)
+
+    local y1 = oy - math.floor(size/2)
+    local y2 = oy + math.ceil(size/2)
+    return ((x >= x1) and (x <= x2) and (y >= y1) and (y <= y2))
+  elseif shape == "circle" then
+    local lenght = utils.math.pointDistance(x, y, ox, oy)
+    return (lenght <= size)
+  elseif shape == "fullheight" then
+    local x2 = ox + (size*direction)
+    return ((x >= ox) and (x <= x2))
+  elseif shape == "fullwidth" then
+    local y2 = oy + (size*direction)
+    return ((y >= oy) and (y <= y2))
+  elseif shape == "line" then
+    local x2 = ox + (size*direction)
+    return ((y == oy) and (x >= ox) and (x <= x2))
+  elseif shape == "column" then
+    local y2 = oy + (size*direction)
+    return ((x == ox) and (y >= oy) and (y <= y2))
+  elseif shape == "everything" then
+    return true
+  end
+end
+
 return BattleArena