Libraries.Game.Graphics.Fonts.XCoordinateList

The XCoordinateList class is used to maintain x-intercepts of a glyph's outline for a given y-coordinate position. For every y-coordinate that has a line intersecting the glyph outline, there will be a corresponding XCoordinateList containing every point at which the line passes through the outline.

Example Code

use Libraries.Game.Graphics.Fonts.all
    use Libraries.Game.Game

    class Main is Game
        action Main
            StartGame()
        end

        action CreateGame
            XCoordinateList list
            PixelIntersection intersection
            intersection:SetXPosition(0)
            list:Add(intersection)
        end
    end

This action adds an x-intercept to the x-intercept array at the specified location.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                PixelIntersection intersection
                intersection:SetXPosition(0)
                list:Add(0, intersection)
            end
        end

This action adds an x-intercept to the x-intercept array.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                PixelIntersection intersection
                intersection:SetXPosition(0)
                list:Add(intersection)
            end
        end

This action compares two object hash codes and returns an integer. The result is larger if this hash code is larger than the object passed as a parameter, smaller, or equal. In this case, -1 means smaller, 0 means equal, and 1 means larger. This action was changed in Quorum 7 to return an integer, instead of a CompareResult object, because the previous implementation was causing efficiency issues.

Example Code

Object o
        Object t
        integer result = o:Compare(t) //1 (larger), 0 (equal), or -1 (smaller)

This action checks whether or not the given XCoordinateList has the same items as the current XCoordinateList.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                XCoordinateList list2
                output list:ContainsSame(list2)
            end
        end

This action determines if two objects are equal based on their hash code values.

Example Code

use Libraries.Language.Object
        use Libraries.Language.Types.Text
        Object o
        Text t
        boolean result = o:Equals(t)

This action returns the x-intercept from the x-intercept array at the given index.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                PixelIntersection intersection
                intersection = list:Get(0)
            end
        end

This action gets the hash code for an object.

Example Code

Object o
        integer hash = o:GetHashCode()

This action returns the last x-intercept from the x-intercept array.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                PixelIntersection intersection
                intersection = list:GetLast()
            end
        end

This action returns the list of the x-intersections for the y-coordinate position.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                Array<PixelIntersection> items
                items = list:GetList()
            end
        end

This action returns the nonzero value of the intersection. 0 means do not draw and all other values mean draw.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                output list:GetNonzero()
            end
        end

This action returns the size of the x-intercepts array.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                output list:GetSize()
            end
        end

This action removes the x-intercept at the specified location from the x-intercept array.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                list:Remove(0)
            end
        end

This action sets the list of the x-intersections for the y-coordinate position.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                PixelIntersection intersection
                Array<PixelIntersection> items
                intersection:SetXPosition(0)
                items:Add(intersection)
                list:SetList(items)
            end
        end

This action sets the nonzero value of the intersection. 0 means do not draw and all other values means draw.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                list:SetNonzero(0)
            end
        end

This action sorts the x-intercepts array in ascending order.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                list:Sort()
            end
        end

This action returns all of the x-intercepts in the x-intercepts array as text.

Example Code

use Libraries.Game.Graphics.Fonts.all
        use Libraries.Game.Game
        use Libraries.Containers.Array

        class Main is Game
            action Main
                StartGame()
            end

            action CreateGame
                XCoordinateList list
                output list:ToText()
            end
        end