From fbd5277cdb8e8476273b6b455806b45450b29ac7 Mon Sep 17 00:00:00 2001
From: jill <oatmealine@disroot.org>
Date: Sun, 19 Sep 2021 13:16:27 +0300
Subject: [PATCH] multiply mode

---
 dropdown.lua | 36 +++++++++++++++++++++++++++++++++---
 graph.lua    |  2 +-
 main.lua     |  3 ++-
 slider.lua   |  2 +-
 4 files changed, 37 insertions(+), 6 deletions(-)

diff --git a/dropdown.lua b/dropdown.lua
index ddd79c8..455a389 100644
--- a/dropdown.lua
+++ b/dropdown.lua
@@ -89,6 +89,7 @@ function self.createDropdowns()
     options = {
       'Preview Ease',
       'Mix Eases',
+      'Multiply Eases',
       'Create Ease'
     },
     name = 'mode'
@@ -99,7 +100,7 @@ function self.createDropdowns()
 
   local eases = skeys(ease.eases)
 
-  if d[dropdownId].selected == 1 then -- preview ease
+  if d[dropdownId].selected == modes.preview then -- preview ease
     insertDropdown(d, {
       x = outerpadding + dropdownWidth + padding,
       y = outerpadding,
@@ -115,7 +116,7 @@ function self.createDropdowns()
     ease.ease = function(x)
       return _e.f(x, param1[1], param1[2])
     end
-  elseif d[dropdownId].selected == 2 then -- mix eases
+  elseif d[dropdownId].selected == modes.mix then -- mix eases
     insertDropdown(d, {
       x = outerpadding + dropdownWidth + padding,
       y = outerpadding,
@@ -142,7 +143,36 @@ function self.createDropdowns()
     param2[1] = slider.kvalue(_e2.name .. 'param21') or (_e2.params[1] and _e2.params[1].default) or 1
     param2[2] = slider.kvalue(_e2.name .. 'param22') or (_e2.params[2] and _e2.params[2].default) or 1
     ease.ease = ease.mixEase(_e1.f, _e2.f, slider.kvalue('mix'), param1, param2)
-  elseif d[dropdownId].selected == 3 then -- create eases
+  elseif d[dropdownId].selected == modes.multiply then -- mult eases
+    insertDropdown(d, {
+      x = outerpadding + dropdownWidth + padding,
+      y = outerpadding,
+      width = dropdownWidth,
+      options = eases,
+      name = 'ease1',
+      icons = icons(eases),
+      params = params(eases)
+    })
+    insertDropdown(d, {
+      x = outerpadding + dropdownWidth + padding + dropdownWidth + padding,
+      y = outerpadding,
+      width = dropdownWidth,
+      options = eases,
+      name = 'ease2',
+      icons = icons(eases),
+      params = params(eases)
+    })
+
+    local _e1 = ease.eases[d[dropdownId - 1].options[d[dropdownId - 1].selected]]
+    local _e2 = ease.eases[d[dropdownId].options[d[dropdownId].selected]]
+    param1[1] = slider.kvalue(_e1.name .. 'param11') or (_e1.params[1] and _e1.params[1].default) or 1
+    param1[2] = slider.kvalue(_e1.name .. 'param12') or (_e1.params[2] and _e1.params[2].default) or 1
+    param2[1] = slider.kvalue(_e2.name .. 'param21') or (_e2.params[1] and _e2.params[1].default) or 1
+    param2[2] = slider.kvalue(_e2.name .. 'param22') or (_e2.params[2] and _e2.params[2].default) or 1
+    ease.ease = function(x)
+      return _e2.f(_e1.f(x, param1[1], param1[2]), param2[1], param2[2])
+    end
+  elseif d[dropdownId].selected == modes.create then -- create eases
     insertDropdown(d, {
       x = outerpadding + dropdownWidth + padding,
       y = outerpadding,
diff --git a/graph.lua b/graph.lua
index 6400ae5..a0165e1 100644
--- a/graph.lua
+++ b/graph.lua
@@ -46,7 +46,7 @@ end
 function self.render()
   local sw, sh = love.graphics.getDimensions()
 
-  if mode == modes.preview or mode == modes.mix then
+  if mode == modes.preview or mode == modes.mix or mode == modes.multiply then
     local csize = 10 -- preview point size
     local size = math.min((sw - outerpadding) - ((dropdown.kget('ease2') or dropdown.kget('ease1')).x + dropdownWidth + padding), sh - outerpadding * 2 - padding * 3 - csize)
 
diff --git a/main.lua b/main.lua
index 6eae66a..1d41e88 100644
--- a/main.lua
+++ b/main.lua
@@ -15,7 +15,8 @@ graph = require 'graph'
 modes = {
   preview = 1,
   mix = 2,
-  create = 3
+  multiply = 3,
+  create = 4
 }
 
 function createUI()
diff --git a/slider.lua b/slider.lua
index a81e5ce..b16b3ff 100644
--- a/slider.lua
+++ b/slider.lua
@@ -50,7 +50,7 @@ function self.createSliders()
       displayname = 'Mix'
     })
   end
-  if mode == modes.preview or mode == modes.mix then -- bpm slider
+  if mode == modes.preview or mode == modes.mix or mode == modes.multiply then -- bpm slider
     insertSlider(s, {
       x = outerpadding,
       y = love.graphics.getHeight() - outerpadding - fontHeight * 3 - padding,