Implements Auto Icon Cutter (#7195)

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## About The Pull Request

Minimal version of #6313

## Why It's Good For The Artists

They beg...

---------

Co-authored-by: silicons <2003111+silicons@users.noreply.github.com>

Author: Zandario

.github/workflows/ci_suite.yml

@@ -70,6 +70,11 @@ jobs:
           key: ${{ runner.os }}-rust-${{ hashFiles('tools/ci/ci_dependencies.sh')}}
           restore-keys: |
             ${{ runner.os }}-rust-
+      - name: Restore Cutter cache
+        uses: actions/cache@v4
+        with:
+          path: tools/icon_cutter/cache
+          key: ${{ runner.os }}-cutter-${{ hashFiles('dependencies.sh') }}
       - name: Install Tools
         run: |
           bash tools/ci/install_node.sh

cutter_templates/bitmask/cardinal_32x32.toml

@@ -0,0 +1,36 @@
+mode = "BitmaskSlice"
+
+# Don't try and put directions in our icon states
+produce_dirs = false
+# We smooth only with our cardinal neighbors, not the ones on the diagonal
+smooth_diagonally = false
+
+# Take as input a set of 32x32 blocks
+[icon_size]
+x = 32
+y = 32
+
+# Output our stuff at the same level as it's input
+[output_icon_pos]
+x = 0
+y = 0
+
+# And at the same width/height too
+[output_icon_size]
+x = 32
+y = 32
+
+# This defines where in our list of blocks we draw each "direction" from
+# no connections, east/west, north/south, and north/south/east/west
+# the 0-3 is the block to read from, starting at 0
+[positions]
+convex = 0
+horizontal = 1
+vertical = 2
+concave = 3
+
+# When we cut up our blockls, we're cutting "around" a central point
+# We typically want to cut around the center, so let's do that here
+[cut_pos]
+x = 16
+y = 16

cutter_templates/bitmask/diagonal_32x32.toml

@@ -0,0 +1,12 @@
+template = "bitmask/cardinal_32x32"
+
+# We're diagonal
+smooth_diagonally = true
+
+# And because of that we need a state for all directions
+[positions]
+convex = 0
+vertical = 1
+horizontal = 2
+concave = 3
+flat = 4

cutter_templates/bitmask/wall_32x32.toml

@@ -0,0 +1,5 @@
+template = "bitmask/diagonal_32x32"
+# output_name = "wall"
+
+[cut_pos]
+y = 5

dependencies.sh

@@ -29,3 +29,9 @@ export MARIADB_VERSION=11.8.2
 
 # Flyway version
 export FLYWAY_VERSION=11.0.1
+
+#hypnagogic repo
+export CUTTER_REPO=spacestation13/hypnagogic
+
+#hypnagogic git tag
+export CUTTER_VERSION=v4.0.0

maps/submaps/lythios_rift/caves/west_caves_mines.dmm

@@ -118,10 +118,10 @@
 /area/rift/surfacebase/outside/west_caves)
 "x" = (
 /obj/structure/closet/crate/miningcar,
-/obj/item/grenade/explosive/ied/tyrmalin,
+/obj/item/grenade/simple/explosive/ied/tyrmalin,
 /obj/random/multiple/ores,
-/obj/item/grenade/explosive/ied/tyrmalin,
-/obj/item/grenade/explosive/ied/tyrmalin,
+/obj/item/grenade/simple/explosive/ied/tyrmalin,
+/obj/item/grenade/simple/explosive/ied/tyrmalin,
 /turf/simulated/mineral/floor/icerock/lythios43c/indoors/ignore_cavegen,
 /area/rift/surfacebase/outside/west_caves)
 "y" = (