From 3e6dc776929c48e9d881f1b5aeb7ac45ec0b08af Mon Sep 17 00:00:00 2001
From: Andrew Thompson <andrew@hijacked.us>
Date: Sat, 23 Nov 2024 11:02:13 -0800
Subject: [PATCH] Fix console text rendering

---
 src/console/console.c      | 8 +++++---
 src/console/console_type.h | 1 +
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/console/console.c b/src/console/console.c
index febba90c2..d59f0c96c 100644
--- a/src/console/console.c
+++ b/src/console/console.c
@@ -268,6 +268,7 @@ void console_event(game_state *gs, SDL_Event *e) {
             if(isprint(c) && len < sizeof(con->input) - 1) {
                 con->input[len + 1] = '\0';
                 con->input[len] = tolower(c);
+                con->text_cache[0].dirty = true;
             }
         }
     } else if(e->type == SDL_KEYDOWN) {
@@ -293,11 +294,13 @@ void console_event(game_state *gs, SDL_Event *e) {
         } else if(scancode == SDL_SCANCODE_BACKSPACE || scancode == SDL_SCANCODE_DELETE) {
             if(len > 0) {
                 con->input[len - 1] = '\0';
+                con->text_cache[0].dirty = true;
             }
         } else if(scancode == SDL_SCANCODE_RETURN || scancode == SDL_SCANCODE_KP_ENTER) {
             // send the input somewhere and clear the input line
             console_handle_line(gs);
             con->input[0] = '\0';
+            con->text_cache[0].dirty = true;
         } else if(scancode == SDL_SCANCODE_PAGEUP) {
             console_output_scroll_up(1);
         } else if(scancode == SDL_SCANCODE_PAGEDOWN) {
@@ -311,7 +314,6 @@ void console_render(void) {
         return;
     }
 
-    static text_object text_cache[2] = {0};
     if(con->ypos > 0) {
         if(con->histpos != -1 && con->histpos_changed) {
             char *input = list_get(&con->history, con->histpos);
@@ -329,11 +331,11 @@ void console_render(void) {
         tconf.font = FONT_SMALL;
         // input line
         tconf.cforeground = TEXT_MEDIUM_GREEN;
-        text_render(&text_cache[0], &tconf, TEXT_DEFAULT, 0, con->ypos - 7, 300, 6, con->input);
+        text_render(&con->text_cache[0], &tconf, TEXT_DEFAULT, 0, con->ypos - 7, 300, 6, con->input);
 
         // cursor
         tconf.cforeground = TEXT_BLINKY_GREEN;
-        text_render(&text_cache[1], &tconf, TEXT_DEFAULT, strlen(con->input) * font_small.w, con->ypos - 7, 6, 6,
+        text_render(&con->text_cache[1], &tconf, TEXT_DEFAULT, strlen(con->input) * font_small.w, con->ypos - 7, 6, 6,
                     CURSOR_STR);
         console_output_render();
     }
diff --git a/src/console/console_type.h b/src/console/console_type.h
index b0b19f22d..4bbf378d8 100644
--- a/src/console/console_type.h
+++ b/src/console/console_type.h
@@ -20,6 +20,7 @@ typedef struct {
     int isopen;
     int ownsinput;
     int ypos;
+    text_object text_cache[2];
     hashmap cmds; // string -> command
 } console;