shithub: choc

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ref: 036df9796a134357506f19e4513f1a1f4c165476
parent: 8237514e5f550a161f8ba243bd1515a4415a1c3a
parent: dc0f1f5ce1cc7930678777681cfe31ea8564ed0f
author: Fabian Greffrath <[email protected]>
date: Mon Apr 25 12:08:26 EDT 2022 

Merge pull request #1458 from mikeday0/hexenmouseinv

Hexen: Add mouse inventory buttons


--- a/src/heretic/g_game.c
+++ b/src/heretic/g_game.c
@@ -779,6 +779,11 @@
     }
 }
 
+// If an InventoryMove*() function is called when the inventory is not active,
+// it will instead activate the inventory without attempting to change the
+// selected item. This action is indicated by a return value of false.
+// Otherwise, it attempts to change items and will return a value of true.
+
 static boolean InventoryMoveLeft()
 {
     inventoryTics = 5 * 35;
--- a/src/hexen/g_game.c
+++ b/src/hexen/g_game.c
@@ -744,6 +744,64 @@
     }
 }
 
+// If an InventoryMove*() function is called when the inventory is not active,
+// it will instead activate the inventory without attempting to change the
+// selected item. This action is indicated by a return value of false.
+// Otherwise, it attempts to change items and will return a value of true.
+
+static boolean InventoryMoveLeft()
+{
+    inventoryTics = 5 * 35;
+    if (!inventory)
+    {
+        inventory = true;
+        return false;
+    }
+    inv_ptr--;
+    if (inv_ptr < 0)
+    {
+        inv_ptr = 0;
+    }
+    else
+    {
+        curpos--;
+        if (curpos < 0)
+        {
+            curpos = 0;
+        }
+    }
+    return true;
+}
+
+static boolean InventoryMoveRight()
+{
+    player_t *plr;
+
+    plr = &players[consoleplayer];
+    inventoryTics = 5 * 35;
+    if (!inventory)
+    {
+        inventory = true;
+        return false;
+    }
+    inv_ptr++;
+    if (inv_ptr >= plr->inventorySlotNum)
+    {
+        inv_ptr--;
+        if (inv_ptr < 0)
+            inv_ptr = 0;
+    }
+    else
+    {
+        curpos++;
+        if (curpos > 6)
+        {
+            curpos = 6;
+        }
+    }
+    return true;
+}
+
 static void SetMouseButtons(unsigned int buttons_mask)
 {
     int i;
@@ -764,6 +822,14 @@
             {
                 next_weapon = 1;
             }
+            else if (i == mousebinvleft)
+            {
+                InventoryMoveLeft();
+            }
+            else if (i == mousebinvright)
+            {
+                InventoryMoveRight();
+            }
         }
 
         mousebuttons[i] = button_on;
@@ -847,51 +913,19 @@
         case ev_keydown:
             if (ev->data1 == key_invleft)
             {
-                inventoryTics = 5 * 35;
-                if (!inventory)
+                if (InventoryMoveLeft())
                 {
-                    inventory = true;
-                    break;
+                    return (true);
                 }
-                inv_ptr--;
-                if (inv_ptr < 0)
-                {
-                    inv_ptr = 0;
-                }
-                else
-                {
-                    curpos--;
-                    if (curpos < 0)
-                    {
-                        curpos = 0;
-                    }
-                }
-                return (true);
+                break;
             }
             if (ev->data1 == key_invright)
             {
-                inventoryTics = 5 * 35;
-                if (!inventory)
+                if (InventoryMoveRight())
                 {
-                    inventory = true;
-                    break;
+                    return (true);
                 }
-                inv_ptr++;
-                if (inv_ptr >= plr->inventorySlotNum)
-                {
-                    inv_ptr--;
-                    if (inv_ptr < 0)
-                        inv_ptr = 0;
-                }
-                else
-                {
-                    curpos++;
-                    if (curpos > 6)
-                    {
-                        curpos = 6;
-                    }
-                }
-                return (true);
+                break;
             }
             if (ev->data1 == key_pause && !MenuActive)
             {
--- a/src/setup/mouse.c
+++ b/src/setup/mouse.c
@@ -98,7 +98,7 @@
                    buttons_table = TXT_NewTable(4),
                    NULL);
 
-    TXT_SetColumnWidths(buttons_table, 16, 11, 14, 10);
+    TXT_SetColumnWidths(buttons_table, 16, 11, 16, 10);
 
     AddMouseControl(buttons_table, "Move forward", &mousebforward);
     AddMouseControl(buttons_table, "Strafe left", &mousebstrafeleft);
@@ -109,7 +109,7 @@
     AddMouseControl(buttons_table, "Next weapon", &mousebnextweapon);
     AddMouseControl(buttons_table, "Run", &mousebspeed);
     
-    if (gamemission == heretic)
+    if (gamemission == heretic || gamemission == hexen)
     {
       AddMouseControl(buttons_table, "Inventory left", &mousebinvleft);
       AddMouseControl(buttons_table, "Inventory right", &mousebinvright);