revert: "feat: update art (#139)"

This reverts commit d809783.
velodrome-finance · Feb 22, 2024 · 1817931 · 1817931
1 parent d809783
commit 1817931
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Showing 6 changed files with 496 additions and 60 deletions.
diff --git a/contracts/periphery/libraries/NFTDescriptor.sol b/contracts/periphery/libraries/NFTDescriptor.sol
@@ -403,9 +403,50 @@ library NFTDescriptor {
             tickLower: params.tickLower,
             tickUpper: params.tickUpper,
             tickSpacing: params.tickSpacing,
-            tokenId: params.tokenId
+            overRange: overRange(params.tickLower, params.tickUpper, params.tickCurrent),
+            tokenId: params.tokenId,
+            color0: tokenToColorHex(uint256(params.quoteTokenAddress), 136),
+            color1: tokenToColorHex(uint256(params.baseTokenAddress), 136),
+            color2: tokenToColorHex(uint256(params.quoteTokenAddress), 0),
+            color3: tokenToColorHex(uint256(params.baseTokenAddress), 0),
+            x1: scale(getCircleCoord(uint256(params.quoteTokenAddress), 16, params.tokenId), 0, 255, 16, 274),
+            y1: scale(getCircleCoord(uint256(params.baseTokenAddress), 16, params.tokenId), 0, 255, 100, 484),
+            x2: scale(getCircleCoord(uint256(params.quoteTokenAddress), 32, params.tokenId), 0, 255, 16, 274),
+            y2: scale(getCircleCoord(uint256(params.baseTokenAddress), 32, params.tokenId), 0, 255, 100, 484),
+            x3: scale(getCircleCoord(uint256(params.quoteTokenAddress), 48, params.tokenId), 0, 255, 16, 274),
+            y3: scale(getCircleCoord(uint256(params.baseTokenAddress), 48, params.tokenId), 0, 255, 100, 484)
         });
 
         return NFTSVG.generateSVG(svgParams);
     }
+
+    function overRange(int24 tickLower, int24 tickUpper, int24 tickCurrent) private pure returns (int8) {
+        if (tickCurrent < tickLower) {
+            return -1;
+        } else if (tickCurrent > tickUpper) {
+            return 1;
+        } else {
+            return 0;
+        }
+    }
+
+    function scale(uint256 n, uint256 inMn, uint256 inMx, uint256 outMn, uint256 outMx)
+        private
+        pure
+        returns (string memory)
+    {
+        return (n.sub(inMn).mul(outMx.sub(outMn)).div(inMx.sub(inMn)).add(outMn)).toString();
+    }
+
+    function tokenToColorHex(uint256 token, uint256 offset) internal pure returns (string memory str) {
+        return string((token >> offset).toHexStringNoPrefix(3));
+    }
+
+    function getCircleCoord(uint256 tokenAddress, uint256 offset, uint256 tokenId) internal pure returns (uint256) {
+        return (sliceTokenHex(tokenAddress, offset) * tokenId) % 255;
+    }
+
+    function sliceTokenHex(uint256 token, uint256 offset) internal pure returns (uint256) {
+        return uint256(uint8(token >> offset));
+    }
 }