new small number font, fix on histogram drawing and torch drawing (now less likely to stick on wall)

Former-commit-id: 04d20ca0bf3c48152234073eb6875512450b942f
Former-commit-id: bde21ffce1581885cc449143c2f72932837f3c57

src/net/torvald/terrarum/mapdrawer/LightmapRenderer.kt

@@ -619,8 +619,7 @@ object LightmapRenderer {
         val GREEN = 1
         val BLUE = 2
 
-        val screen_tiles: Int
-            get() = (for_x_end - for_x_start + 2) * (for_y_end - for_y_start + 2)
+        val screen_tiles: Int = (for_x_end - for_x_start + 2) * (for_y_end - for_y_start + 2)
 
         val brightest: Int
             get() {
@@ -645,20 +644,7 @@ object LightmapRenderer {
                 return CHANNEL_MAX
             }
 
-        val histogramMax: Int
-            get() {
-                var max = 0
-                for (c in 0..2) {
-                    for (i in 0..CHANNEL_MAX) {
-                        val value = get(c)[i]
-                        if (value > max) max = value
-                    }
-                }
-                return max
-            }
-
-        val range: Int
-            get() = reds.size
+        val range: Int = CHANNEL_MAX
 
         fun get(index: Int): IntArray {
             return when (index) {

src/net/torvald/terrarum/mapdrawer/MapCamera.kt

@@ -392,25 +392,28 @@ object MapCamera {
         nearbyTiles[NEARBY_TILE_KEY_BACK] = map.getTileFrom(WALL, x, y) ?: 4096
 
         try {
-            if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_RIGHT]).isSolid
-                    && TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_LEFT]).isSolid) {
-                if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_BACK]).isSolid)
-                    return 0
-                else
-                    return 3
-            } else if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_RIGHT]).isSolid) {
-                return 2
-            } else if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_LEFT]).isSolid) {
-                return 1
-            } else if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_BACK]).isSolid) {
+            if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_DOWN]).isSolid)
+                // has tile on the bottom
+                return 3
+            else if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_RIGHT]).isSolid
+                    && TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_LEFT]).isSolid)
+                // has tile on both sides
                 return 0
-            } else
+            else if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_RIGHT]).isSolid)
+                // has tile on the right
+                return 2
+            else if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_LEFT]).isSolid)
+                // has tile on the left
+                return 1
+            else if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_BACK]).isSolid)
+                // has tile on the back
+                return 0
+            else
                 return 3
         } catch (e: ArrayIndexOutOfBoundsException) {
-            return if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_BACK]).isSolid)
-                0
-            else
-                3
+            return if (TilePropCodex.getProp(nearbyTiles[NEARBY_TILE_KEY_DOWN]).isSolid)
+                // has tile on the bottom
+                3 else 0
         }
 
     }

src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt

@@ -166,7 +166,10 @@ class BasicDebugInfoWindow : UICanvas {
                 Lang["DEV_COLOUR_LEGEND_BLUE"] + " :  nextHitbox", (Terrarum.WIDTH - 200).toFloat()
                 , line(3).toFloat())
 
-        drawHistogram(g, LightmapRenderer.histogram, Terrarum.WIDTH - 256 - 30, Terrarum.HEIGHT - 100 - 30)
+        drawHistogram(g, LightmapRenderer.histogram,
+                Terrarum.WIDTH - histogramW - 30,
+                Terrarum.HEIGHT - histogramH - 30
+        )
     }
 
     private fun printLine(g: Graphics, l: Int, s: String) {
@@ -177,17 +180,19 @@ class BasicDebugInfoWindow : UICanvas {
         g.drawString(s, (20 + column(col)).toFloat(), line(row).toFloat())
     }
 
+    val histogramW = 256
+    val histogramH = 200
+
     private fun drawHistogram(g: Graphics, histogram: LightmapRenderer.Histogram, x: Int, y: Int) {
-        val uiColour = Color(0x99000000.toInt())
-        val barR = Color(0xFF0000.toInt())
-        val barG = Color(0x00FF00.toInt())
-        val barB = Color(0x0000FF.toInt())
+        val uiColour = Color(0xAA000000.toInt())
+        val barR = Color(0xDD0000.toInt())
+        val barG = Color(0x00DD00.toInt())
+        val barB = Color(0x0000DD.toInt())
         val barColour = arrayOf(barR, barG, barB)
-        val w = 256.toFloat()
-        val h = 100.toFloat()
+        val w = histogramW.toFloat()
+        val h = histogramH.toFloat()
         val range = histogram.range
-        val histogramMax = histogram.screen_tiles
-        //val histogramMax = histogram.histogramMax
+        val histogramMax = histogram.screen_tiles.toFloat()
 
         g.color = uiColour
         g.fillRect(x.toFloat(), y.toFloat(), w.plus(1).toFloat(), h.toFloat())
@@ -203,9 +208,10 @@ class BasicDebugInfoWindow : UICanvas {
                 }
 
                 val bar_x = x + (w / w.minus(1).toFloat()) * i.toFloat()
-                val bar_h = FastMath.ceil(h / histogramMax.toFloat()) * histogram_value.toFloat()
-                val bar_y = y + (h / histogramMax.toFloat()) - bar_h + h
+                val bar_h = FastMath.ceil(h / histogramMax * histogram_value.toFloat()).toFloat()
+                val bar_y = y + (h / histogramMax) - bar_h + h
                 val bar_w = 1f
+
                 g.color = barColour[c]
                 g.fillRect(bar_x, bar_y, bar_w, bar_h)
             }