From a65ccb043979b550c3ed516683418fc0e18063f8 Mon Sep 17 00:00:00 2001
From: kdx <kikoodx@paranoici.org>
Date: Mon, 27 Mar 2023 08:39:52 +0200
Subject: register mouse state events

---
 headers/TZR_globals.h     |  1 +
 sources/TZR_CycleEvents.c | 36 +++++++++++++++++++++---------------
 sources/TZR_PollEvent.c   |  2 ++
 sources/globals.c         |  9 +++++----
 4 files changed, 29 insertions(+), 19 deletions(-)

diff --git a/headers/TZR_globals.h b/headers/TZR_globals.h
index 616ebef..4f8c00c 100644
--- a/headers/TZR_globals.h
+++ b/headers/TZR_globals.h
@@ -19,3 +19,4 @@ extern int ___tzr_mouse_x;
 extern int ___tzr_mouse_y;
 extern const char *___tzr_command[___TZR_RES_COUNT];
 extern TZR_KeyState ___tzr_keystates[SDL_NUM_SCANCODES];
+extern TZR_KeyState ___tzr_mousestates[256];
diff --git a/sources/TZR_CycleEvents.c b/sources/TZR_CycleEvents.c
index 44e7ca5..b30ffe5 100644
--- a/sources/TZR_CycleEvents.c
+++ b/sources/TZR_CycleEvents.c
@@ -3,25 +3,31 @@
 #include "TZR_globals.h"
 #include <SDL2/SDL_scancode.h>
 
+void
+next_state(TZR_KeyState *keystate)
+{
+	switch (*keystate) {
+	case TZR_KEYSTATE_RELEASE:
+	case TZR_KEYSTATE_UP:
+		*keystate = TZR_KEYSTATE_UP;
+		break;
+	case TZR_KEYSTATE_PRESS:
+	case TZR_KEYSTATE_DOWN:
+		*keystate = TZR_KEYSTATE_DOWN;
+		break;
+	default:
+		break;
+	}
+}
+
 void
 TZR_CycleEvents(void)
 {
 	TZR_ResourcesWatch();
-	for (int i = 0; i < SDL_NUM_SCANCODES; i++) {
-		TZR_KeyState *const keystate = &___tzr_keystates[i];
-		switch (*keystate) {
-		case TZR_KEYSTATE_RELEASE:
-		case TZR_KEYSTATE_UP:
-			*keystate = TZR_KEYSTATE_UP;
-			break;
-		case TZR_KEYSTATE_PRESS:
-		case TZR_KEYSTATE_DOWN:
-			*keystate = TZR_KEYSTATE_DOWN;
-			break;
-		default:
-			break;
-		}
-	}
+	for (int i = 0; i < SDL_NUM_SCANCODES; i++)
+		next_state(&___tzr_keystates[i]);
+	for (int i = 0; i < 256; i++)
+		next_state(&___tzr_mousestates[i]);
 	TZR_Event e;
 	while (TZR_PollEvent(&e))
 		;
diff --git a/sources/TZR_PollEvent.c b/sources/TZR_PollEvent.c
index 2b31fa3..7b3b94e 100644
--- a/sources/TZR_PollEvent.c
+++ b/sources/TZR_PollEvent.c
@@ -30,10 +30,12 @@ TZR_PollEvent(TZR_Event *e)
 	case SDL_MOUSEBUTTONDOWN:
 		___tzr_mouse_x = se.button.x;
 		___tzr_mouse_y = se.button.y;
+		___tzr_mousestates[se.button.button] = TZR_KEYSTATE_PRESS;
 		break;
 	case SDL_MOUSEBUTTONUP:
 		___tzr_mouse_x = se.button.x;
 		___tzr_mouse_y = se.button.y;
+		___tzr_mousestates[se.button.button] = TZR_KEYSTATE_RELEASE;
 		break;
 	case SDL_MOUSEMOTION:
 		___tzr_mouse_x = se.motion.x;
diff --git a/sources/globals.c b/sources/globals.c
index 2986131..badcc1e 100644
--- a/sources/globals.c
+++ b/sources/globals.c
@@ -3,8 +3,8 @@
 #include <SDL2/SDL_render.h>
 #include <SDL2/SDL_scancode.h>
 
-TZR_Config ___tzr_config = {0};
-TZR_Color ___tzr_color = {0, 0.0f, 0.0f, 0.0f, 1.0f};
+TZR_Config ___tzr_config = {};
+TZR_Color ___tzr_color = {0.0f, 0.0f, 0.0f, 0.0f, 1.0f};
 TZR_Resource *___tzr_resources = NULL;
 size_t ___tzr_resources_capacity = 0;
 size_t ___tzr_resources_size = 0;
@@ -17,5 +17,6 @@ unsigned long ___tzr_min_dt = 0;
 int ___tzr_should_quit = 0;
 int ___tzr_mouse_x = 0;
 int ___tzr_mouse_y = 0;
-const char *___tzr_command[___TZR_RES_COUNT] = {0};
-TZR_KeyState ___tzr_keystates[SDL_NUM_SCANCODES] = {0};
+const char *___tzr_command[___TZR_RES_COUNT] = {};
+TZR_KeyState ___tzr_keystates[SDL_NUM_SCANCODES] = {};
+TZR_KeyState ___tzr_mousestates[256] = {}; //doc says than mouse button is u8
-- 
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