Difference between revisions of "User:PROXiCiDE/MathUtil"

User:PROXiCiDE/MathUtil (edit)

Revision as of 20:48, 27 April 2014

1,790 bytes added , 20:48, 27 April 2014

→‎Requires SKSE: Added BitArray

Anonymous user

imported>PROXiCiDE

@@ Line 178: / Line 178: @@
 		Return 0
 	EndIf
+EndFunction
+</source>
+==Bit Array==
+Bit Array supports a maximum of 512 Bits
+<source lang="papyrus">
+Int[] Function Bit_CreateArray(Int aiSize)
+	If aiSize == 1
+		Return New Int[2]
+	ElseIf aiSize == 2
+		Return New Int[3]
+	ElseIf aiSize == 3
+		Return New Int[4]
+	ElseIf aiSize == 4
+		Return New Int[5]
+	ElseIf aiSize == 5
+		Return New Int[6]
+	ElseIf aiSize == 6
+		Return New Int[7]
+	ElseIf aiSize == 7
+		Return New Int[8]
+	ElseIf aiSize == 8
+		Return New Int[9]
+	ElseIf aiSize == 9
+		Return New Int[10]
+	ElseIf aiSize == 10
+		Return New Int[11]
+	ElseIf aiSize == 11
+		Return New Int[12]
+	ElseIf aiSize == 12
+		Return New Int[13]
+	ElseIf aiSize == 13
+		Return New Int[14]
+	ElseIf aiSize == 14
+		Return New Int[15]
+	ElseIf aiSize == 15
+		Return New Int[16]
+	ElseIf aiSize == 16
+		Return New Int[17]
+	ElseIf aiSize == 17
+		Return New Int[18]
+	ElseIf aiSize == 18
+		Return New Int[19]
+	EndIf
+EndFunction
+Int[] Function BitArray_New(Int aiSize)
+	Int iSize = Math.Ceiling(ClampInt(aiSize,30,512) / 30)
+	Int[] iResults = Bit_CreateArray(iSize)
+	iResults[0] = aiSize
+	Int i = 1
+	While (i < iResults.Length)
+		iResults[i] = 0
+		i += 1
+	EndWhile
+	Return iResults
+EndFunction
+Function BitArray_Set(Int[] aiBitCTX, Int aiIndex)
+	Int iIndex = Math.Ceiling(aiIndex / 30)
+	aiBitCTX[iIndex] = Bit_Set(aiBitCTX[iIndex], aiIndex)
+EndFunction
+Bool Function BitArray_Get(Int[] aiBitCTX, Int aiIndex)
+	Int iIndex = Math.Ceiling(aiIndex / 30)
+	Return Bit_Get(aiBitCTX[iIndex], aiIndex)
+EndFunction
+Function BitArray_Xor(Int[] aiBitCTX, Int aiIndex)
+	Int iIndex = Math.Ceiling(aiIndex / 30)
+	aiBitCTX[iIndex] = Bit_Xor(aiBitCTX[iIndex], aiIndex)
+EndFunction
+Function BitArray_Clear(Int[] aiBitCTX, Int aiIndex)
+	Int iIndex = Math.Ceiling(aiIndex / 30)
+	aiBitCTX[iIndex] = Bit_Clear(aiBitCTX[iIndex], aiIndex)
 EndFunction
 </source>