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click on palette item to select it

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This commit is contained in:
minjaesong
2021-11-18 11:39:25 +09:00
parent 3f88e7965a
commit 63d7009dcf
5 changed files with 59 additions and 33 deletions
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61
src/net/torvald/terrarum/ui/UIItemTextSelector.kt
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@@ -34,9 +34,9 @@ class UIItemTextSelector(
}
override val mouseUp: Boolean
get() = (relativeMouseX in 0 until width && relativeMouseY in 0 until height) or (if (paletteShowing)
(relativeMouseX in buttonW+3 until buttonW+3 + palW &&
relativeMouseY in palY - posY until palY + palH - posY)
get() = (itemRelativeMouseX in 0 until width && itemRelativeMouseY in 0 until height) or (if (paletteShowing)
(itemRelativeMouseX in buttonW + 3 until buttonW + 3 + palW &&
itemRelativeMouseY in palY - posY until palY + palH - posY)
else false)
private val labels = CommonResourcePool.getAsTextureRegionPack("inventory_category")
@@ -53,7 +53,7 @@ class UIItemTextSelector(
var selectionChangeListener: (Int) -> Unit = {}
private var mouseOnPaletteItem: Int? = null
var paletteShowing = false; private set
private val palCursorCol = Toolkit.Theme.COL_INACTIVE.cpy().mul(1f,1f,1f,0.5f)
@@ -64,23 +64,44 @@ class UIItemTextSelector(
private var palW = width - 2*buttonW - 6
private var palH = palCellHeight * labelfuns.size + 2*palCursorGap
private var labelCache: List<String> = listOf()
override fun update(delta: Float) {
super.update(delta)
mouseOnButton =
if (relativeMouseX in 0 until buttonW && relativeMouseY in 0 until height)
if (itemRelativeMouseX in 0 until buttonW && itemRelativeMouseY in 0 until height)
1
else if (relativeMouseX in width - buttonW until width && relativeMouseY in 0 until height)
else if (itemRelativeMouseX in width - buttonW until width && itemRelativeMouseY in 0 until height)
2
else if (relativeMouseX in buttonW + 3 until width - buttonW - 3 && relativeMouseY in 0 until height)
else if (itemRelativeMouseX in buttonW + 3 until width - buttonW - 3 && itemRelativeMouseY in 0 until height)
3
else
0
mouseOnPaletteItem = null // serves as the fallback value
if (paletteShowing) {
for (i in 0 until labelfuns.size) {
val ys = getPalItemPosY(i) - 2 // text cell height is hardcoded as 24; text height is 20
val ye = ys + palCellHeight
// cannot use mouseOnButton == 3 as it also takes Y-position into account
if (parentUI.relativeMouseY in ys until ye && itemRelativeMouseX in buttonW + 3 until width - buttonW - 3) {
mouseOnPaletteItem = i
break
}
}
}
if (!mouseLatched && Terrarum.mouseDown) {
// TODO if (mouse on palette items)
if (mouseOnButton in 1..2) {
if (paletteShowing && mouseOnPaletteItem != null ) {
selection = mouseOnPaletteItem!!
fboUpdateLatch = true
selectionChangeListener(selection)
paletteShowing = false
}
else if (mouseOnButton in 1..2) {
selection = (selection + (mouseOnButton * 2) - 3) fmod labelfuns.size
fboUpdateLatch = true
selectionChangeListener(selection)
@@ -106,8 +127,7 @@ class UIItemTextSelector(
}
override fun render(batch: SpriteBatch, camera: Camera) {
val labelCache = labelfuns.map { it() }
labelCache = labelfuns.map { it() }
batch.end()
@@ -180,25 +200,26 @@ class UIItemTextSelector(
// palette background
batch.color = UIItemTextLineInput.TEXTINPUT_COL_BACKGROUND
Toolkit.fillArea(batch, palX, palY, palW, palH)
Toolkit.fillArea(batch, palX, palY, palW, palH)
Toolkit.fillArea(batch, palX-1, palY-1, palW+2, palH+2)
Toolkit.fillArea(batch, palX-1, palY-1, palW+2, palH+2)
// cursor
batch.color = palCursorCol
Toolkit.drawBoxBorder(batch, posX + buttonW + 2, posY - 1, width - 2*buttonW - 4, height + 2)
// palette border
batch.color = Toolkit.Theme.COL_ACTIVE
Toolkit.drawBoxBorder(batch, palX, palY, palW, palH)
Toolkit.drawBoxBorder(batch, palX-1, palY-1, palW+2, palH+2)
// palette items
labelCache.forEachIndexed { index, s ->
batch.color = if (index == selection) Toolkit.Theme.COL_HIGHLIGHT else UIItemTextLineInput.TEXTINPUT_COL_TEXT
batch.color = if (index == selection) Toolkit.Theme.COL_HIGHLIGHT
else if (index == mouseOnPaletteItem) Toolkit.Theme.COL_ACTIVE
else UIItemTextLineInput.TEXTINPUT_COL_TEXT
val t = labelCache[index]
val tw = App.fontGame.getWidth(t)
App.fontGame.draw(batch, t,
palX + (palW - tw) / 2,
palY + 2 + palCellHeight * index +
(if (index > selection) 1 else if (index == selection) 0 else -1) * palCursorGap + palCursorGap
getPalItemPosY(index)
)
}
}
@@ -207,6 +228,12 @@ class UIItemTextSelector(
}
/**
* posY, palY and selection must be updated beforehand!
*/
private fun getPalItemPosY(index: Int) = palY + 2 + palCellHeight * index +
(if (index > selection) 1 else if (index == selection) 0 else -1) * palCursorGap + palCursorGap
override fun scrolled(amountX: Float, amountY: Float): Boolean {
if (mouseUp) {