configurable rain

profile.d/rain.sh

@@ -39,19 +39,44 @@
 # ------------------------------------------------------------------------------
 rain()
 {
+    local step_duration=0.050
+    local base_color="white" # Par défaut
+
+    # 1. Analyse des arguments
+    while [[ "$#" -gt 0 ]]; do
+        case $1 in
+            -s|--speed) step_duration="$2"; shift ;;
+            -c|--color) base_color="$2"; shift ;;
+            *) echo "Usage: rain [-s speed] [-c color]"; return 1 ;;
+        esac
+        shift
+    done
+
+    # 2. Définition de la palette de couleurs (Gradients 256-couleurs)
+    local rain_colors=()
+    case $base_color in
+        green)  # Vert style Matrix
+            for i in {22..28} {34..40} {46..48}; do rain_colors+=("\e[38;5;${i}m"); done ;;
+        blue)   # Bleu profond à clair
+            for i in {17..21} {27..33} {39..45}; do rain_colors+=("\e[38;5;${i}m"); done ;;
+        red)    # Rouge sang à vif
+            for i in {52..52} {88..88} {124..124} {160..160} {196..201}; do rain_colors+=("\e[38;5;${i}m"); done ;;
+        yellow) # Ambre / Or
+            for i in {58..58} {100..100} {142..142} {184..184} {226..229}; do rain_colors+=("\e[38;5;${i}m"); done ;;
+        cyan)   # Turquoise
+            for i in {30..31} {37..38} {44..45} {50..51}; do rain_colors+=("\e[38;5;${i}m"); done ;;
+        *)      # Gris/Blanc par défaut (ton script original)
+            rain_colors=("\e[37m" "\e[37;1m")
+            for i in {244..255}; do rain_colors+=("\e[38;5;${i}m"); done ;;
+    esac
+
     local exit_st=0
     local rain_cars=("|" "│" "┃" "┆" "┇" "┊" "┋" "╽" "╿")
-    local rain_colors=("\e[37m" "\e[37;1m")
-    # More from 256 color mode
-    for i in {244..255}; do
-        rain_colors=("${rain_colors[@]}" "\e[38;5;${i}m")
-    done
     local rain_tab=${#rain_cars[@]}
     local rain_color_tab=${#rain_colors[@]}
     local num_rain_metadata=5
     local term_height=$(tput lines)
     local term_width=$(tput cols)
-    local step_duration=0.050
     local X=0 Y=0 drop_length=0 rain_drop=0
     local max_rain_width=0 new_rain_odd=0 falling_odd=0