From cf81ed8e18908ad34e38750ca2a2e6c7c229d48f Mon Sep 17 00:00:00 2001
From: Andrey Stepanov <standmit@yandex.ru>
Date: Sun, 12 Jan 2025 23:42:22 +0500
Subject: [PATCH] refactor formspec

---
 init.lua                | 260 +++++++++++++++++++---------------------
 locale/physiology.ru.tr |   1 +
 2 files changed, 127 insertions(+), 134 deletions(-)

diff --git a/init.lua b/init.lua
index 9cf30ec..c0b9ae2 100644
--- a/init.lua
+++ b/init.lua
@@ -36,10 +36,8 @@ core.register_on_leaveplayer(
 
 local pfp = {
     padding = 0.1,
-    group_btn_w = 0.7,
     group_btn_step = 0.9,
     section_bg = "#22222266",
-    body_scale = 0.8,
 }
 
 
@@ -54,7 +52,7 @@ local function draw_group_btn(button, active, x)
     local formspec = {
         "image_button[",
             x, ",0;",
-            pfp.group_btn_w, ",", pfp.group_btn_w, ";",
+            "0.8,0.8;",
             button.name, "_", suffix, ".png;",
             button.name, ";",
             ";",
@@ -71,75 +69,134 @@ local function draw_group_btn(button, active, x)
 end
 
 
-local function group_default_formspec(perplayer_formspec)
-    local fp = perplayer_formspec
-    local form_width = (fp.formw - fp.form_header_x * 2) / 3
-    local formspec = {
+local groups = {
+    {
+        name = "triage_card",
+        label = S("Triage Card"),
+        get_formspec = function()
+            local formspec = {
+                "label[",
+                    pfp.padding, ",", pfp.padding+0.2, ";",
+                    S("No entries on this triage card."),
+                "]"
+            }
+            return table.concat(formspec)
+        end
+    },
+    {
+        name = "examine_patient",
+        label = S("Examine patient"),
+    },
+    {
+        name = "bandage_fracture",
+        label = S("Bandage & Fracture"),
+    },
+    {
+        name = "medication",
+        label = S("Medication"),
+    },
+    {
+        name = "advanced_treatment",
+        label = S("Advanced treatment"),
+    },
+}
+
+
+local function draw_groups(active_group_name, groups_width)
+    local formspec = {}
+
+    local active_group = nil
+    for i, group in ipairs(groups) do
+        local is_active = false
+        if active_group_name == group.name then
+            is_active = true
+            active_group = group
+        end
+        table.insert(formspec, draw_group_btn(group, is_active, pfp.padding+(i-1)*pfp.group_btn_step))
+    end
+    local groups_bg = {
         "box[",
-            "0,0;",
-            form_width - pfp.padding, ",3.2;",
+            "0,", pfp.group_btn_step, ";",
+            groups_width - pfp.padding, ",3.2;",
             pfp.section_bg,
         "]"
     }
+    table.insert(formspec, table.concat(groups_bg))
+    if active_group and active_group.get_formspec then
+        local container = {
+            "container[",
+                "0,", pfp.group_btn_step,
+            "]"
+        }
+        table.insert(
+            formspec,
+            table.concat(container)
+        )
+        table.insert(
+            formspec,
+            active_group.get_formspec()
+        )
+        table.insert(
+            formspec,
+            "container_end[]"
+        )
+    end
+    return table.concat(formspec)
+end
+
+
+local function draw_body_part(x, y, w, h, name, caption)
+    local formspec = {
+        "image_button[",
+            x, ",", y, ";",
+            w, ",", h, ";",
+            name, ".png;", name, ";;",
+            "false;false;",
+        "]",
+        "tooltip[",
+            name, ";",
+            caption,
+        "]"
+    }
     return table.concat(formspec)
 end
 
-local group_buttons = {
-    {
-        name = "triage_card",
-        label = S("Triage Card"),
-        get_formspec = group_default_formspec,
-    },
-    {
-        name = "examine_patient",
-        label = S("Examine patient"),
-        get_formspec = group_default_formspec,
-    },
-    {
-        name = "bandage_fracture",
-        label = S("Bandage & Fracture"),
-        get_formspec = group_default_formspec,
-    },
-    {
-        name = "medication",
-        label = S("Medication"),
-        get_formspec = group_default_formspec,
-    },
-    {
-        name = "advanced_treatment",
-        label = S("Advanced treatment"),
-        get_formspec = group_default_formspec,
-    },
-}
 
-
-local function draw_groups(active_group, perplayer_formspec)
-    local formspec = {}
-
-    for i, button in ipairs(group_buttons) do
-        local is_active = false
-        if active_group == button.name then
-            is_active = true
-        end
-        table.insert(formspec, draw_group_btn(button, is_active, pfp.padding+(i-1)*pfp.group_btn_step))
-    end
-    local container = {
-        "container[",
-            "0,", pfp.group_btn_step,
-        "]"
+local function draw_body(center_x, scale)
+    local leg_w = scale * 0.8
+    local leg_offset = scale * 0.02
+    local formspec = {
+        draw_body_part(
+            center_x - scale/2, 0,
+            scale, scale,
+            "head", S("Head")
+        ),
+        draw_body_part(
+            center_x - scale/2, scale,
+            scale, scale*2,
+            "body", S("Body")
+        ),
+        draw_body_part(
+            center_x - scale*1.5, scale,
+            scale, scale*1.8,
+            "right_hand", S("Right Hand")
+        ),
+        draw_body_part(
+            center_x + scale/2, scale,
+            scale, scale*1.8,
+            "left_hand", S("Left Hand")
+        ),
+        draw_body_part(
+            center_x - leg_w - leg_offset, scale*3,
+            leg_w, scale*1.8,
+            "right_leg", S("Right Leg")
+        ),
+        draw_body_part(
+            center_x + leg_offset, scale*3,
+            leg_w, scale*1.8,
+            "left_leg", S("Left Leg")
+        )
     }
-    table.insert(
-        formspec,
-        table.concat(container)
-    )
-    table.insert(
-        formspec,
-        group_default_formspec(perplayer_formspec)
-    )
-    table.insert(
-        formspec,
-        "container_end[]"
-    )
     return table.concat(formspec)
 end
 
@@ -148,14 +205,11 @@ ui.register_page(
     "health",
     {
         get_formspec = function(player, perplayer_formspec)
-            local active_group = get_context(player:get_player_name()).active_group or group_buttons[1].name
+            local active_group_name = get_context(player:get_player_name()).active_group or groups[1].name
 
             local fp = perplayer_formspec
             local form_width = fp.formw - fp.form_header_x * 2
             local section_width = form_width / 3
-            local body_center = section_width * 1.5
-            local leg_w = pfp.body_scale * 0.8
-            local leg_offset = pfp.body_scale * 0.02
             local formspec = {
                 perplayer_formspec.standard_inv_bg,
                 "container[",
@@ -189,70 +243,8 @@ ui.register_page(
                             "darkgray",
                         "]",
                         "container[0,0.35]",
-                            draw_groups(
-                                active_group,
-                                perplayer_formspec
-                            ),
-                            "image_button[",
-                                body_center - pfp.body_scale/2, ",0;",
-                                pfp.body_scale, ",", pfp.body_scale, ";",
-                                "head.png;head;;",
-                                "false;false;",
-                            "]",
-                            "tooltip[",
-                                "head;",
-                                S("Head"),
-                            "]",
-                            "image_button[",
-                                body_center - pfp.body_scale/2, ",", pfp.body_scale, ";",
-                                pfp.body_scale, ",", pfp.body_scale*2, ";",
-                                "body.png;body;;",
-                                "false;false;",
-                            "]",
-                            "tooltip[",
-                                "body;",
-                                S("Body"),
-                            "]",
-                            "image_button[",
-                                body_center - pfp.body_scale*1.5, ",", pfp.body_scale, ";",
-                                pfp.body_scale, ",", pfp.body_scale*1.8, ";",
-                                "right_hand.png;right_hand;;",
-                                "false;false;",
-                            "]",
-                            "tooltip[",
-                                "right_hand;",
-                                S("Right Hand"),
-                            "]",
-                            "image_button[",
-                                body_center + pfp.body_scale/2, ",", pfp.body_scale, ";",
-                                pfp.body_scale, ",", pfp.body_scale*1.8, ";",
-                                "left_hand.png;left_hand;;",
-                                "false;false;",
-                            "]",
-                            "tooltip[",
-                                "left_hand;",
-                                S("Left Hand"),
-                            "]",
-                            "image_button[",
-                                body_center - leg_w - leg_offset, ",", pfp.body_scale*3, ";",
-                                leg_w, ",", pfp.body_scale*1.8, ";",
-                                "right_leg.png;right_leg;;",
-                                "false;false;",
-                            "]",
-                            "tooltip[",
-                                "right_leg;",
-                                S("Right Leg"),
-                            "]",
-                            "image_button[",
-                                body_center + leg_offset, ",", pfp.body_scale*3, ";",
-                                leg_w, ",", pfp.body_scale*1.8, ";",
-                                "left_leg.png;left_leg;;",
-                                "false;false;",
-                            "]",
-                            "tooltip[",
-                                "left_leg;",
-                                S("Left Leg"),
-                            "]",
+                            draw_groups(active_group_name, section_width),
+                            draw_body(section_width * 1.5, 0.8),
                             "box[",
                                 section_width * 2, ",0;",
                                 section_width, ",9;",
@@ -286,9 +278,9 @@ core.register_on_player_receive_fields(
             return
         end
 
-        for _, btn in ipairs(group_buttons) do
-            if fields[btn.name] then
-                get_context(player:get_player_name()).active_group = btn.name
+        for _, group in ipairs(groups) do
+            if fields[group.name] then
+                get_context(player:get_player_name()).active_group = group.name
                 ui.set_inventory_formspec(player, "health")
                 return
             end
diff --git a/locale/physiology.ru.tr b/locale/physiology.ru.tr
index 8f6c1bc..f669cc9 100644
--- a/locale/physiology.ru.tr
+++ b/locale/physiology.ru.tr
@@ -14,3 +14,4 @@ Right Hand=Правая рука
 Left Hand=Левая рука
 Right Leg=Правая нога
 Left Leg=Левая нога
+No entries on this triage card.=Нет информации.