From fb8ea79ce903b76b7450d3d5c9cb93427df5f03f Mon Sep 17 00:00:00 2001
From: stoffu <stoffu@protonmail.ch>
Date: Tue, 10 Sep 2019 14:59:22 +0900
Subject: [PATCH] fix coin supply with offsetting

---
 aeon-coin-supply-1.html   | 7 ++++++-
 js/coin-supply.js         | 8 +++++---
 monero-coin-supply-1.html | 7 ++++++-
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/aeon-coin-supply-1.html b/aeon-coin-supply-1.html
index 0c5ce67..f71bf1b 100644
--- a/aeon-coin-supply-1.html
+++ b/aeon-coin-supply-1.html
@@ -23,10 +23,15 @@
 
 <!-- Chart code -->
 <script>
+var offset = {
+    height: 1000000,
+    supply: bigInt("16230799273689217059"),
+    supply_proj: bigInt("16234708945129113452")
+};
 var chart = get_chart([].concat(
     chartData_10,
     chartData_11,
-    ), aeon_config);
+    ), aeon_config, offset);
 
 function toggleProj() {
   chart.graphs[1].hidden = !document.getElementById("proj").checked;
diff --git a/js/coin-supply.js b/js/coin-supply.js
index df69ae8..2b9cfbb 100644
--- a/js/coin-supply.js
+++ b/js/coin-supply.js
@@ -1,19 +1,21 @@
-function get_chart(chartData, cryptonote_config) {
+function get_chart(chartData, cryptonote_config, offset) {
     for (var i = 0; i < chartData.length; ++i) {
         chartData[i].date = new Date(1000 * chartData[i][0]);
         chartData[i].height = i;
         chartData[i].coin_supply = bigInt(chartData[i][3]);
         for (var j = 0; j < chartData[i][5].length; ++j)
             chartData[i].coin_supply = chartData[i].coin_supply.minus(chartData[i][5][j][4]);   // subtract fees
+        if (i === 0 && offset !== undefined)
+            chartData[i].coin_supply = chartData[i].coin_supply.plus(offset.supply);
         if (i > 0)
             chartData[i].coin_supply = chartData[i].coin_supply.plus(chartData[i - 1].coin_supply);
         chartData[i].coin_supply_str = print_money(chartData[i].coin_supply, cryptonote_config.CRYPTONOTE_DISPLAY_DECIMAL_POINT);
         chartData[i].coin_supply_real = chartData[i].coin_supply.toJSNumber() / Math.pow(10, cryptonote_config.CRYPTONOTE_DISPLAY_DECIMAL_POINT);
         // projected supply
-        var target = cryptonote_config.get_difficulty_target(i);
+        var target = cryptonote_config.get_difficulty_target((offset === undefined ? 0 : offset.height) + i);
         var target_minutes = target / 60;
         var emission_speed_factor = cryptonote_config.get_emission_speed_factor(target_minutes);
-        var already_generated_coins = i == 0 ? bigInt(0) : chartData[i - 1].coin_supply_proj;
+        var already_generated_coins = i == 0 ? (offset === undefined ? bigInt(0) : offset.supply_proj) : chartData[i - 1].coin_supply_proj;
         var base_reward = bigInt(cryptonote_config.MONEY_SUPPLY).minus(already_generated_coins).shiftRight(emission_speed_factor);
         if (base_reward.lesser(cryptonote_config.FINAL_SUBSIDY_PER_MINUTE * target_minutes))
         {
diff --git a/monero-coin-supply-1.html b/monero-coin-supply-1.html
index d06a627..f812f6c 100644
--- a/monero-coin-supply-1.html
+++ b/monero-coin-supply-1.html
@@ -31,6 +31,11 @@
 
 <!-- Chart code -->
 <script>
+var offset = {
+    height: 1000000,
+    supply: bigInt("11319902360375037196"),
+    supply_proj: bigInt("11338799512357636715")
+};
 var chart = get_chart([].concat(
     chartData_10,
     chartData_11,
@@ -42,7 +47,7 @@ var chart = get_chart([].concat(
     chartData_17,
     chartData_18,
     chartData_19,
-    ), monero_config);
+    ), monero_config, offset);
 
 function toggleProj() {
   chart.graphs[1].hidden = !document.getElementById("proj").checked;