From 87a53f2a09a204ca9bcdde9c73db414c79075326 Mon Sep 17 00:00:00 2001
From: Steph Enders <smenders@gmail.com>
Date: Fri, 17 Jun 2022 11:19:51 -0400
Subject: Add scene controls and win/loss scenarios

Setup ability to check collisions and transition game scene
---
 src/main.cpp | 80 ++++++++++++++++++++++++++----------------------------------
 1 file changed, 35 insertions(+), 45 deletions(-)

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
index eef9777..a9b5d3b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,20 +1,16 @@
-#include "Api.h"
+#include "CApi.h"
 #include "Level.h"
+#include "LuaApi.h"
 #include <SFML/Graphics.hpp>
 #include <filesystem>
 #include <iostream>
 #include <lua.hpp>
 
 const char *DEFAULT_PROC = "include/defaults.lua";
-std::shared_ptr<Level> lvl;
 
-struct LState {
-  lua_State *onkeypress;
-  lua_State *onupdate;
-} typedef LState;
+std::shared_ptr<Level> lvl;
 
-bool call_onkeypress(lua_State *L, char pressedKey);
-bool call_onupdate(lua_State *L);
+Scene scene;
 
 int main(int argc, char **argv) {
 
@@ -28,6 +24,7 @@ int main(int argc, char **argv) {
   std::filesystem::path luaFile{lvl_pfx + "/proc.lua"};
 
   lvl = std::make_shared<Level>();
+  scene = Scene::INTRO;
 
   lvl->loadLevelFromFile(mapFile.c_str());
 
@@ -47,20 +44,11 @@ int main(int argc, char **argv) {
   }
 
   // Initialize to default
-  LState l_state = {.onkeypress = L_default, .onupdate = L_default};
+  LState *l_state = init_default(L_default);
 
   if (std::filesystem::exists(luaFile) &&
       luaL_dofile(L_lvl, luaFile.c_str()) == LUA_OK) {
-
-    // overwrite defaults
-    lua_getglobal(L_lvl, "onKeyPress");
-    if (lua_isfunction(L_lvl, -1)) {
-      l_state.onkeypress = L_lvl;
-    }
-    lua_getglobal(L_lvl, "onUpdate");
-    if (lua_isfunction(L_lvl, -1)) {
-      l_state.onupdate = L_lvl;
-    }
+    override_file_fns(L_lvl, l_state);
   } else if (std::filesystem::exists(luaFile)) {
     std::cout << "[C] No Good" << std::endl;
     luaL_error(L_lvl, "Error: %s\n", lua_tostring(L_lvl, -1));
@@ -72,12 +60,35 @@ int main(int argc, char **argv) {
   char in;
 
   do {
-    lvl->print();
-    std::cin >> in;
-    if (!call_onkeypress(l_state.onkeypress, in)) {
+    if (scene == Scene::INTRO) {
+      if (!lua_onintro(l_state->onintro)) {
+        quit = true;
+      }
+      std::cin >> in;
+      if (!lua_onkeypress(l_state->onkeypress, in)) {
+        quit = true;
+      }
+    } else if (scene == Scene::LEVEL) {
+      lvl->print();
+
+      std::cin >> in;
+      if (!lua_onkeypress(l_state->onkeypress, in)) {
+        quit = true;
+      }
+      if (!lua_onupdate(l_state->onupdate)) {
+        quit = true;
+      }
+    } else if (scene == Scene::WIN) {
+      lvl->player.x = -1; // hide
+      lvl->player.y = -1; // hide
+      lvl->print();
+      lua_onwin(l_state->onwin);
       quit = true;
-    }
-    if (!call_onupdate(l_state.onupdate)) {
+    } else if (scene == Scene::LOSS) {
+      lvl->player.x = -1; // hide
+      lvl->player.y = -1; // hide
+      lvl->print();
+      lua_onloss(l_state->onloss);
       quit = true;
     }
     if (!quit && in == 'q') {
@@ -89,24 +100,3 @@ int main(int argc, char **argv) {
 
   return EXIT_SUCCESS;
 }
-
-bool call_onkeypress(lua_State *L, char pressedKey) {
-  lua_getglobal(L, "onKeyPress");
-  if (!lua_isfunction(L, -1)) {
-    std::cout << "[C] Error onKeyPress not function | not found" << std::endl;
-    return false;
-  }
-  lua_pushinteger(L, pressedKey);
-  lua_pcall(L, 1, 1, 0);
-  return true;
-}
-
-bool call_onupdate(lua_State *L) {
-  lua_getglobal(L, "onUpdate");
-  if (!lua_isfunction(L, -1)) {
-    std::cout << "[C] Error onUpdate not function | not found" << std::endl;
-    return false;
-  }
-  lua_pcall(L, 0, 1, 0);
-  return true;
-}
\ No newline at end of file
-- 
cgit v1.2.3-54-g00ecf