From 2e730baf33b9540655c5c0bafb71d7f8ffaa5afc Mon Sep 17 00:00:00 2001
From: mid <>
Date: Tue, 30 Sep 2025 11:05:33 +0300
Subject: [PATCH] Scriptable near and far planes

---
 src/luaapi.c | 12 +++++++++++-
 src/luaapi.h |  2 ++
 src/main.c   |  2 +-
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/luaapi.c b/src/luaapi.c
index e0d00ed..b5c8838 100644
--- a/src/luaapi.c
+++ b/src/luaapi.c
@@ -385,7 +385,9 @@ static int game_addentity(lua_State *L) {
 }
 
 double LuaapiStartTime;
-float LuaapiFov = 75;
+float LuaapiFov = 75.0f;
+float LuaapiNear = 0.01f;
+float LuaapiFar = 80.0f;
 
 static int gametriggersref;
 static int luaapi_triggerfunc(size_t id, uint16_t ethis, uint16_t ethat, uint8_t event) {
@@ -1276,6 +1278,10 @@ static int game_get(lua_State *L) {
 		}
 	} else if(!strcmp(i, "fov")) {
 		lua_pushnumber(L, LuaapiFov);
+	} else if(!strcmp(i, "near")) {
+		lua_pushnumber(L, LuaapiNear);
+	} else if(!strcmp(i, "far")) {
+		lua_pushnumber(L, LuaapiFar);
 	} else if(!strcmp(i, "rate")) {
 		lua_pushinteger(L, GAME_TPS);
 	} else if(!strcmp(i, "camera")) {
@@ -1305,6 +1311,10 @@ static int game_set(lua_State *L) {
 		Game.spectated = lua_isnil(L, 3) ? ENT_ID_INVALID : lua_tointeger(L, 3);
 	} else if(!strcmp(i, "fov")) {
 		LuaapiFov = lua_tonumber(L, 3);
+	} else if(!strcmp(i, "near")) {
+		LuaapiNear = lua_tonumber(L, 3);
+	} else if(!strcmp(i, "far")) {
+		LuaapiFar = lua_tonumber(L, 3);
 	} else if(!strcmp(i, "menu")) {
 		struct menuitem *item = lua_touserdata(L, 3);
 		UiActive = item ? item->ptr : NULL;
diff --git a/src/luaapi.h b/src/luaapi.h
index da6a038..a5c946a 100644
--- a/src/luaapi.h
+++ b/src/luaapi.h
@@ -14,6 +14,8 @@ extern int LuaapiFirstPerson;
 
 extern double LuaapiStartTime;
 extern float LuaapiFov;
+extern float LuaapiNear;
+extern float LuaapiFar;
 
 extern struct k3Tex *LuaapiSkybox;
 extern vec4 LuaapiSkyboxRotation;
diff --git a/src/main.c b/src/main.c
index 2662c28..f6b44fb 100644
--- a/src/main.c
+++ b/src/main.c
@@ -505,7 +505,7 @@ int main(int argc_, char **argv_) {
 		glfwGetFramebufferSize(GameWnd, &width, &height);
 		
 		mat4 proj;
-		glm_perspective(glm_rad(LuaapiFov), (float) width / height, 0.1f, 80.f, proj);
+		glm_perspective(glm_rad(LuaapiFov), (float) width / height, LuaapiNear, LuaapiFar, proj);
 		
 		/* Third-person camera movement */
 		struct LocalRay camray = {};