Initial commit.

README.md

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+# Wadsprint Dyspnea [![Version](/util/version.png)] [minetest_wadsprint_dyspnea] 
+
+Mod that adds hard breathing sound below the dyspnea threshold level.
+
+**How to install:**
+
+http://wiki.minetest.com/wiki/Installing_mods
+
+**Dependencies:**
+[minetest_wadsprint](https://github.com/aa6/minetest_wadsprint)
+
+**Credits:**
+
+Original breathing sound was taken from https://freesound.org/people/Robinhood76/sounds/95529/

VERSION

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+0.0.1

depends.txt

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+minetest_wadsprint

init.lua

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+local sound_handlers = {}
+
+minetest_wadsprint.api.events:on("dyspnea",function(event)
+    if event.value == true then
+        sound_handlers[event.player.name] = minetest.sound_play(
+            {
+                loop = true,
+                name = "minetest_wadsprint_dyspnea_hardbreath",
+            },
+            {
+                object = event.player.obj,
+            }
+        )
+    else
+        if sound_handlers[event.player.name] ~= nil then
+            minetest.sound_stop(sound_handlers[event.player.name])
+        end
+    end
+end)

util/git_hook_pre_commit.bash

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+#!/bin/bash
+# chmod +x .git/hooks/pre-commit
+# chmod +x util/git_hook_pre_commit.bash
+source util/increment_version.bash
+VERSION=`cat VERSION`
+VERSION=`increment_version $VERSION`
+echo -n $VERSION > VERSION
+cat VERSION | convert -background none -density 196 -fill black -pointsize 21 -resample 72 -unsharp 0x.5 text:- -trim +repage -bordercolor white -border 3 util/version.png
+git add VERSION
+git add util/version.png

util/increment_version.bash

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+#!/bin/bash
+# Accepts a version string and prints it incremented by one.
+# Usage: increment_version <version> [<position>] [<leftmost>]
+increment_version() {
+   local usage=" USAGE: $FUNCNAME [-l] [-t] <version> [<position>] [<leftmost>]
+           -l : remove leading zeros
+           -t : drop trailing zeros
+    <version> : The version string.
+   <position> : Optional. The position (starting with one) of the number 
+                within <version> to increment.  If the position does not 
+                exist, it will be created.  Defaults to last position.
+   <leftmost> : The leftmost position that can be incremented.  If does not
+                exist, position will be created.  This right-padding will
+                occur even to right of <position>, unless passed the -t flag."
+
+   # Get flags.
+   local flag_remove_leading_zeros=0
+   local flag_drop_trailing_zeros=0
+   while [ "${1:0:1}" == "-" ]; do
+      if [ "$1" == "--" ]; then shift; break
+      elif [ "$1" == "-l" ]; then flag_remove_leading_zeros=1
+      elif [ "$1" == "-t" ]; then flag_drop_trailing_zeros=1
+      else echo -e "Invalid flag: ${1}\n$usage"; return 1; fi
+      shift; done
+
+   # Get arguments.
+   if [ ${#@} -lt 1 ]; then echo "$usage"; return 1; fi
+   local v="${1}"             # version string
+   local targetPos=${2-last}  # target position
+   local minPos=${3-${2-0}}   # minimum position
+
+   # Split version string into array using its periods. 
+   local IFSbak; IFSbak=IFS; IFS='.' # IFS restored at end of func to                     
+   read -ra v <<< "$v"               #  avoid breaking other scripts.
+
+   # Determine target position.
+   if [ "${targetPos}" == "last" ]; then 
+      if [ "${minPos}" == "last" ]; then minPos=0; fi
+      targetPos=$((${#v[@]}>${minPos}?${#v[@]}:$minPos)); fi
+   if [[ ! ${targetPos} -gt 0 ]]; then
+      echo -e "Invalid position: '$targetPos'\n$usage"; return 1; fi
+   (( targetPos--  )) || true # offset to match array index
+
+   # Make sure minPosition exists.
+   while [ ${#v[@]} -lt ${minPos} ]; do v+=("0"); done;
+
+   # Increment target position.
+   v[$targetPos]=`printf %0${#v[$targetPos]}d $((${v[$targetPos]}+1))`;
+
+   # Remove leading zeros, if -l flag passed.
+   if [ $flag_remove_leading_zeros == 1 ]; then
+      for (( pos=0; $pos<${#v[@]}; pos++ )); do
+         v[$pos]=$((${v[$pos]}*1)); done; fi
+
+   # If targetPosition was not at end of array, reset following positions to
+   #   zero (or remove them if -t flag was passed).
+   if [[ ${flag_drop_trailing_zeros} -eq "1" ]]; then
+        for (( p=$((${#v[@]}-1)); $p>$targetPos; p-- )); do unset v[$p]; done
+   else for (( p=$((${#v[@]}-1)); $p>$targetPos; p-- )); do v[$p]=0; done; fi
+
+   echo "${v[*]}"
+   IFS=IFSbak
+   return 0
+}
+
+# EXAMPLE   ------------->   # RESULT
+# increment_version 1          # 2
+# increment_version 1 2        # 1.1
+# increment_version 1 3        # 1.0.1
+# increment_version 1.0.0      # 1.0.1
+# increment_version 1.2.3.9    # 1.2.3.10
+# increment_version 00.00.001  # 00.00.002
+# increment_version -l 00.001  # 0.2
+# increment_version 1.1.1.1 2   # 1.2.0.0
+# increment_version -t 1.1.1 2  # 1.2
+# increment_version v1.1.3      # v1.1.4
+# increment_version 1.2.9 2 4     # 1.3.0.0
+# increment_version -t 1.2.9 2 4  # 1.3
+# increment_version 1.2.9 last 4  # 1.2.9.1