From c5a230647e392f34857bad2310aaf492cd4424d3 Mon Sep 17 00:00:00 2001
From: Edgaru089 <sjs333@outlook.com>
Date: Tue, 5 Mar 2024 14:26:39 +0800
Subject: [PATCH] Fix gravity

it works now
---
 app_debug.c     | 10 ++++++++--
 physics.c       |  2 +-
 player.c        | 18 ++++++------------
 render_util.cpp |  4 +---
 4 files changed, 16 insertions(+), 18 deletions(-)

diff --git a/app_debug.c b/app_debug.c
index 4464371..6b307c2 100644
--- a/app_debug.c
+++ b/app_debug.c
@@ -17,11 +17,17 @@ void app_DebugText(App *app, vector_Vector *vec_string) {
 	} else {
 		snprintf(
 			buf, sizeof(buf) - 1,
-			"Player:\n    Pos: [%.4lf, %.4lf], Vec:[%.4lf, %.4lf]\n",
+			"Player:\n"
+			"    Pos: [%.4lf, %.4lf]\n"
+			"    Vec:[%.4lf, %.4lf]\n"
+			"    OnGround: %s\n"
+			"    JumpCount: %d\n",
 			player->super->position->position.x,
 			player->super->position->position.y,
 			player->super->position->velocity.x,
-			player->super->position->velocity.y);
+			player->super->position->velocity.y,
+			(player->onGround ? "true" : "false"),
+			player->jumpCount);
 		PUSH_STRING(buf);
 	}
 
diff --git a/physics.c b/physics.c
index b6375c7..53c4f30 100644
--- a/physics.c
+++ b/physics.c
@@ -86,7 +86,7 @@ static inline void _physics_AdvanceEntity(System_Physics *sys, Entity *e, Durati
 }
 
 
-static double gravity = 30;
+static double gravity = 1000;
 
 void physics_Advance(System_Physics *sys, Duration deltaTime) {
 	for (tree_Node *i = tree_FirstNode(sys->pos);
diff --git a/player.c b/player.c
index 5a9325e..d1e7323 100644
--- a/player.c
+++ b/player.c
@@ -46,7 +46,7 @@ void player_DeleteEntity(System_Player *sys, uintptr_t id) {
 }
 
 
-static double walkSpeed = 200.0, jumpSpeed = 500.0;
+static double walkSpeed = 300.0, jumpSpeed = 500.0;
 static int    airjumpCount = 1;
 
 void player_Advance(System_Player *sys, Duration deltaTime) {
@@ -61,25 +61,19 @@ void player_Advance(System_Player *sys, Duration deltaTime) {
 		targetVecX += -walkSpeed;
 	if (input_IsPressed(input->keys[input_Key_Right]))
 		targetVecX += walkSpeed;
-
-	double targetVecY = 0.0;
-	if (input_IsPressed(input->keys[input_Key_Up]))
-		targetVecY += -walkSpeed;
-	if (input_IsPressed(input->keys[input_Key_Down]))
-		targetVecY += walkSpeed;
-
 	sys->player->super->position->velocity.x = targetVecX;
-	sys->player->super->position->velocity.y = targetVecY;
+
 
 	if (sys->player->onGround)
 		sys->player->jumpCount = 0;
 
 	// Jump
 	if (sys->super->input->keys[input_Key_Jump] == JustPressed) {
-		if (sys->player->onGround || sys->player->jumpCount < airjumpCount)
+		if (sys->player->onGround || sys->player->jumpCount < airjumpCount) {
 			sys->player->super->position->velocity.y = -jumpSpeed;
-		if (!sys->player->onGround) // Took the second clause, airjumped
-			sys->player->jumpCount++;
+			if (!sys->player->onGround) // Took the second clause, airjumped
+				sys->player->jumpCount++;
+		}
 	}
 
 	// Check OnGround again
diff --git a/render_util.cpp b/render_util.cpp
index 876aaa3..ca3043e 100644
--- a/render_util.cpp
+++ b/render_util.cpp
@@ -20,12 +20,10 @@ void render_DrawText(int x, int y, const char *str) {
 
 	vector_Clear(tbuf);
 	int len = strlen(str);
-	printf("%s, len=%d\n", str, len);
-	int i = 0;
+	int i   = 0;
 	while (i < len) {
 		if (str[i] == '\n') {
 			vector_Push(tbuf, &zero);
-			printf("outtext: \"%s\"\n", vector_Data(tbuf));
 			outtextxy(cx, cy, (LPCTSTR)vector_Data(tbuf));
 
 			cy += TEXTHEIGHT;