Added text rendering to Lua API

2022-02-15 22:08:01 -08:00 · 2022-02-15 22:08:01 -08:00 · 7dd18aaa2a
parent a8b0f9db68
commit 7dd18aaa2a
9 changed files with 501 additions and 1 deletions
--- a/autogen/convert_constants.py
+++ b/autogen/convert_constants.py
@ -17,6 +17,7 @@ in_files = [
    "src/pc/network/network_player.h",
    "include/PR/os_cont.h",
    "src/game/interaction.c",
+    "src/pc/djui/djui_gfx_utils.h",
 ]

 exclude_constants = [
@ -286,4 +287,4 @@ def main():
    global totalConstants
    print("Total constants: " + str(totalConstants))

-main()
+main()
--- a/autogen/convert_functions.py
+++ b/autogen/convert_functions.py
@ -33,6 +33,7 @@ in_files = [
    "src/game/level_info.h",
    "src/game/save_file.h",
    "src/game/sound_init.h",
+    "src/pc/djui/djui_gfx_utils.h",
 ]

 override_allowed_functions = {
@ -84,6 +85,7 @@ template = """/* THIS FILE IS AUTOGENERATED */
 #include "src/game/level_info.h"
 #include "src/game/save_file.h"
 #include "src/game/sound_init.h"
+#include "src/pc/djui/djui_gfx_utils.h"

 $[FUNCTIONS]

--- a/docs/lua/functions.md
+++ b/docs/lua/functions.md
@ -26,6 +26,17 @@

 <br />

+- djui_gfx_utils.h
+   - [djui_gfx_get_screen_height](#djui_gfx_get_screen_height)
+   - [djui_gfx_get_screen_width](#djui_gfx_get_screen_width)
+   - [djui_gfx_measure_text](#djui_gfx_measure_text)
+   - [djui_gfx_print_text](#djui_gfx_print_text)
+   - [djui_gfx_set_color](#djui_gfx_set_color)
+   - [djui_gfx_set_font](#djui_gfx_set_font)
+   - [djui_gfx_set_resolution](#djui_gfx_set_resolution)
+
+<br />
+
 - djui_popup.h
   - [djui_popup_create](#djui_popup_create)

@ -611,6 +622,154 @@

 <br />

+---
+# functions from djui_gfx_utils.h
+
+<br />
+
+
+## [djui_gfx_get_screen_height](#djui_gfx_get_screen_height)
+
+### Lua Example
+`local integerValue = djui_gfx_get_screen_height()`
+
+### Parameters
+- None
+
+### Returns
+- integer
+
+### C Prototype
+`u32 djui_gfx_get_screen_height(void);`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [djui_gfx_get_screen_width](#djui_gfx_get_screen_width)
+
+### Lua Example
+`local integerValue = djui_gfx_get_screen_width()`
+
+### Parameters
+- None
+
+### Returns
+- integer
+
+### C Prototype
+`u32 djui_gfx_get_screen_width(void);`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [djui_gfx_measure_text](#djui_gfx_measure_text)
+
+### Lua Example
+`local numberValue = djui_gfx_measure_text(message)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| message | string |
+
+### Returns
+- number
+
+### C Prototype
+`f32 djui_gfx_measure_text(const char* message);`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [djui_gfx_print_text](#djui_gfx_print_text)
+
+### Lua Example
+`djui_gfx_print_text(message, x, y, scale)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| message | string |
+| x | float |
+| y | float |
+| scale | float |
+
+### Returns
+- None
+
+### C Prototype
+`void djui_gfx_print_text(const char* message, float x, float y, float scale);`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [djui_gfx_set_color](#djui_gfx_set_color)
+
+### Lua Example
+`djui_gfx_set_color(r, g, b, a)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| r | integer |
+| g | integer |
+| b | integer |
+| a | integer |
+
+### Returns
+- None
+
+### C Prototype
+`void djui_gfx_set_color(u8 r, u8 g, u8 b, u8 a);`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [djui_gfx_set_font](#djui_gfx_set_font)
+
+### Lua Example
+`djui_gfx_set_font(fontType)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| fontType | integer |
+
+### Returns
+- None
+
+### C Prototype
+`void djui_gfx_set_font(enum DjuiFontType fontType);`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [djui_gfx_set_resolution](#djui_gfx_set_resolution)
+
+### Lua Example
+`djui_gfx_set_resolution(resolutionType)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| resolutionType | integer |
+
+### Returns
+- None
+
+### C Prototype
+`void djui_gfx_set_resolution(enum GfxUtilsResolution resolutionType);`
+
+[:arrow_up_small:](#)
+
+<br />
+
 ---
 # functions from djui_popup.h

--- a/src/pc/djui/djui.c
+++ b/src/pc/djui/djui.c
@ -2,7 +2,9 @@
 #include "../debuglog.h"
 #include "pc/cliopts.h"
 #include "game/level_update.h"
+#include "pc/lua/smlua_hooks.h"
 #include "djui_panel_playerlist.h"
+#include "djui_gfx_utils.h"

 static Gfx* sSavedDisplayListHead = NULL;

@ -53,6 +55,8 @@ void djui_render(void) {
    sSavedDisplayListHead = gDisplayListHead;
    create_dl_ortho_matrix();

+    smlua_call_event_hooks(HOOK_ON_HUD_RENDER);
+
    djui_panel_update();
    djui_popup_update();

--- a/src/pc/djui/djui_font.c
+++ b/src/pc/djui/djui_font.c
@ -92,6 +92,71 @@ static const struct DjuiFont sDjuiFontTitle = {
    .char_width           = djui_font_title_char_width,
 };

+  ///////////////////////
+ // font 3 (hud font) //
+///////////////////////
+
+/*
+    texture_hud_char_0, texture_hud_char_1, texture_hud_char_2, texture_hud_char_3,
+    texture_hud_char_4, texture_hud_char_5, texture_hud_char_6, texture_hud_char_7,
+    texture_hud_char_8, texture_hud_char_9, texture_hud_char_A, texture_hud_char_B,
+    texture_hud_char_C, texture_hud_char_D, texture_hud_char_E, texture_hud_char_F,
+    texture_hud_char_G, texture_hud_char_H, texture_hud_char_I, texture_hud_char_J,
+    texture_hud_char_K, texture_hud_char_L, texture_hud_char_M, texture_hud_char_N,
+    texture_hud_char_O, texture_hud_char_P,               0x0, texture_hud_char_R,
+    texture_hud_char_S, texture_hud_char_T, texture_hud_char_U,               0x0,
+    texture_hud_char_W,               0x0, texture_hud_char_Y, texture_hud_char_waluigi_head,
+                  0x0,               0x0,               0x0,               0x0,
+                  0x0,               0x0,               0x0,               0x0,
+                  0x0,               0x0,               0x0,               0x0,
+                  0x0,               0x0, texture_hud_char_multiply, texture_hud_char_coin,
+    texture_hud_char_mario_head, texture_hud_char_star, texture_hud_char_luigi_head, texture_hud_char_toad_head,
+    texture_hud_char_apostrophe, texture_hud_char_double_quote,
+*/
+
+static u8 djui_font_hud_index(char c) {
+    if (c == 'q' || c == 'Q') { return 50; }
+    if (c == 'v' || c == 'V') { return 50; }
+    if (c == 'x' || c == 'X') { return 50; }
+    if (c == 'z' || c == 'Z') { return 50; }
+
+    switch (c) {
+        case '$':  return 51;
+        case '*':  return 53;
+        case '\'': return 56;
+        case '"':  return 57;
+    }
+
+    if (c >= '0' && c <= '9') { return 0  + c - '0'; }
+    if (c >= 'a' && c <= 'z') { return 10 + c - 'a'; }
+    if (c >= 'A' && c <= 'Z') { return 10 + c - 'A'; }
+
+    if (c >= 58) { return 50; }
+    if (main_hud_lut[(int)c] == NULL) { return 50; }
+
+    return c;
+}
+
+static void djui_font_hud_render_char(char c) {
+    u8 index = djui_font_hud_index(c);
+    djui_gfx_render_texture(main_hud_lut[index], 16, 16, 16);
+}
+
+static f32 djui_font_hud_char_width(UNUSED char c) {
+    return 0.75f;
+}
+
+static const struct DjuiFont sDjuiFontHud = {
+    .charWidth            = 1.0f,
+    .charHeight           = 0.9f,
+    .lineHeight           = 0.7f,
+    .defaultFontScale     = 16.0f,
+    .rotatedUV            = false,
+    .textBeginDisplayList = NULL,
+    .render_char          = djui_font_hud_render_char,
+    .char_width           = djui_font_hud_char_width,
+};
+
  ///////////////
 // font list //
 ///////////////
@ -99,4 +164,5 @@ static const struct DjuiFont sDjuiFontTitle = {
 const struct DjuiFont* gDjuiFonts[] = {
    &sDjuiFontNormal,
    &sDjuiFontTitle,
+    &sDjuiFontHud,
 };
--- a/src/pc/djui/djui_gfx_utils.c
+++ b/src/pc/djui/djui_gfx_utils.c
@ -0,0 +1,140 @@
+#include <stdio.h>
+#include <PR/ultratypes.h>
+#include <PR/gbi.h>
+
+#include "pc/gfx/gfx_pc.h"
+#include "pc/gfx/gfx_window_manager_api.h"
+#include "pc/pc_main.h"
+
+#include "gfx_dimensions.h"
+#include "config.h"
+#include "djui.h"
+#include "djui_gfx_utils.h"
+
+static enum GfxUtilsResolution sResolution = RESOLUTION_DJUI;
+static enum DjuiFontType sFont = FONT_NORMAL;
+
+void djui_gfx_set_resolution(enum GfxUtilsResolution resolutionType) {
+    if (resolutionType >= RESOLUTION_COUNT) { return; }
+    sResolution = resolutionType;
+}
+
+void djui_gfx_set_font(enum DjuiFontType fontType) {
+    if (fontType >= FONT_COUNT) { return; }
+    sFont = fontType;
+}
+
+void djui_gfx_set_color(u8 r, u8 g, u8 b, u8 a) {
+    gDPSetEnvColor(gDisplayListHead++, r, g, b, a);
+}
+
+u32 djui_gfx_get_screen_width(void) {
+    u32 windowWidth, windowHeight;
+    wm_api->get_dimensions(&windowWidth, &windowHeight);
+
+    return (sResolution == RESOLUTION_N64)
+        ? (GFX_DIMENSIONS_ASPECT_RATIO * SCREEN_HEIGHT)
+        : (windowWidth / djui_gfx_get_scale());
+}
+
+u32 djui_gfx_get_screen_height(void) {
+    u32 windowWidth, windowHeight;
+    wm_api->get_dimensions(&windowWidth, &windowHeight);
+
+    return (sResolution == RESOLUTION_N64)
+        ? SCREEN_HEIGHT
+        : (windowHeight / djui_gfx_get_scale());
+}
+
+f32 djui_gfx_measure_text(const char* message) {
+    if (message == NULL) { return 0; }
+    const struct DjuiFont* font = gDjuiFonts[sFont];
+    f32 width = 0;
+    const char* c = message;
+    while(*c != '\0') {
+        width += font->char_width(*c);
+        c++;
+    }
+    return width * font->defaultFontScale;
+}
+
+void djui_gfx_print_text(const char* message, float x, float y, float scale) {
+    if (message == NULL) { return; }
+    const struct DjuiFont* font = gDjuiFonts[sFont];
+    f32 fontScale = font->defaultFontScale * scale;
+
+    // setup display list
+    if (font->textBeginDisplayList != NULL) {
+        gSPDisplayList(gDisplayListHead++, font->textBeginDisplayList);
+    }
+
+    // translate position
+    f32 translatedX = x;
+    f32 translatedY = y;
+    if (sResolution == RESOLUTION_DJUI) {
+        djui_gfx_position_translate(&translatedX, &translatedY);
+    } else if (sResolution == RESOLUTION_N64) {
+        translatedX = GFX_DIMENSIONS_FROM_LEFT_EDGE(0) + x;
+        translatedY = SCREEN_HEIGHT - y;
+    }
+    create_dl_translation_matrix(DJUI_MTX_PUSH, translatedX, translatedY, 0);
+
+    // compute font size
+    f32 translatedFontSize = fontScale;
+    if (sResolution == RESOLUTION_DJUI) {
+        djui_gfx_size_translate(&translatedFontSize);
+    }
+    create_dl_scale_matrix(DJUI_MTX_NOPUSH, translatedFontSize, translatedFontSize, 1.0f);
+
+    // render the line
+    f32 addX = 0;
+    size_t length = strlen(message);
+    for (size_t i = 0; i < length; i++) {
+        char c = message[i];
+        f32 charWidth = font->char_width(c);
+
+        if (c == '\n' && c == ' ') {
+            addX += charWidth;
+            continue;
+        }
+
+        // render
+        font->render_char(c);
+        create_dl_translation_matrix(DJUI_MTX_NOPUSH, charWidth + addX, 0, 0);
+        addX = 0;
+    }
+
+    // pop
+    gSPPopMatrix(gDisplayListHead++, G_MTX_MODELVIEW);
+}
+
+void djui_gfx_utils_render(void) {
+    //struct DjuiColor fore = { .r = 255, .g = 255, .b = 255, .a = 255 };
+    //struct DjuiColor back = { .r = 0, .g = 0, .b = 0, .a = 255 };
+    //const struct DjuiFont* font = gDjuiFonts[2];
+    //djui_gfx_print_text(font, "abcdefghijklmnopqrstuvwxyz:1234567890", 2, 2, 2, back);
+    //djui_gfx_print_text(font, "1234567890:abcdefghijklmnopqrstuvwxyz", 0, 0, 2, fore);
+    //float scale = 240.0f / gfx_current_dimensions.height;
+
+    /*{
+        f32 screenWidth = djui_gfx_get_screen_width(RESOLUTION_N64);
+        f32 width = djui_gfx_measure_text(font, "PAUSE", RESOLUTION_N64);
+
+        f32 screenHeight = djui_gfx_get_screen_height(RESOLUTION_N64);
+        f32 height = 16;
+
+        djui_gfx_print_text(font, "PAUSE", screenWidth - width, screenHeight - height - 32, 1.0f, fore, RESOLUTION_N64);
+        djui_gfx_print_text(font, "PAUSE", screenWidth - width * 2, screenHeight - height, 1.0f, fore, RESOLUTION_N64);
+    }*/
+
+    /*{
+        f32 screenWidth = djui_gfx_get_screen_width(RESOLUTION_DJUI);
+        f32 width = djui_gfx_measure_text(font, "PAUSE", RESOLUTION_DJUI);
+
+        f32 screenHeight = djui_gfx_get_screen_height(RESOLUTION_DJUI);
+        f32 height = 16;
+
+        djui_gfx_print_text(FONT_NORMAL, "PAUSE", screenWidth - width, screenHeight - height - 32, 1.0f, fore, RESOLUTION_DJUI);
+        djui_gfx_print_text(FONT_NORMAL, "PAUSE", screenWidth - width * 2, screenHeight - height, 1.0f, fore, RESOLUTION_DJUI);
+    }*/
+}
--- a/src/pc/djui/djui_gfx_utils.h
+++ b/src/pc/djui/djui_gfx_utils.h
@ -0,0 +1,27 @@
+#ifndef DJUI_GFX_UTILS_H
+#define DJUI_GFX_UTILS_H
+
+enum GfxUtilsResolution {
+    RESOLUTION_DJUI,
+    RESOLUTION_N64,
+    RESOLUTION_COUNT,
+};
+
+enum DjuiFontType {
+    FONT_NORMAL,
+    FONT_MENU,
+    FONT_HUD,
+    FONT_COUNT,
+};
+
+void djui_gfx_set_resolution(enum GfxUtilsResolution resolutionType);
+void djui_gfx_set_font(enum DjuiFontType fontType);
+void djui_gfx_set_color(u8 r, u8 g, u8 b, u8 a);
+
+u32 djui_gfx_get_screen_width(void);
+u32 djui_gfx_get_screen_height(void);
+
+f32 djui_gfx_measure_text(const char* message);
+void djui_gfx_print_text(const char* message, float x, float y, float scale);
+
+#endif
--- a/src/pc/lua/smlua_functions_autogen.c
+++ b/src/pc/lua/smlua_functions_autogen.c
@ -19,6 +19,7 @@
 #include "src/game/level_info.h"
 #include "src/game/save_file.h"
 #include "src/game/sound_init.h"
+#include "src/pc/djui/djui_gfx_utils.h"

  //////////////
 // camera.h //
@ -203,6 +204,95 @@ int smlua_func_djui_chat_message_create(lua_State* L) {
    return 1;
 }

+  //////////////////////
+ // djui_gfx_utils.h //
+//////////////////////
+
+int smlua_func_djui_gfx_get_screen_height(UNUSED lua_State* L) {
+    if(!smlua_functions_valid_param_count(L, 0)) { return 0; }
+
+
+    lua_pushinteger(L, djui_gfx_get_screen_height());
+
+    return 1;
+}
+
+int smlua_func_djui_gfx_get_screen_width(UNUSED lua_State* L) {
+    if(!smlua_functions_valid_param_count(L, 0)) { return 0; }
+
+
+    lua_pushinteger(L, djui_gfx_get_screen_width());
+
+    return 1;
+}
+
+int smlua_func_djui_gfx_measure_text(lua_State* L) {
+    if(!smlua_functions_valid_param_count(L, 1)) { return 0; }
+
+    const char* message = smlua_to_string(L, 1);
+    if (!gSmLuaConvertSuccess) { return 0; }
+
+    lua_pushnumber(L, djui_gfx_measure_text(message));
+
+    return 1;
+}
+
+int smlua_func_djui_gfx_print_text(lua_State* L) {
+    if(!smlua_functions_valid_param_count(L, 4)) { return 0; }
+
+    const char* message = smlua_to_string(L, 1);
+    if (!gSmLuaConvertSuccess) { return 0; }
+    float x = smlua_to_number(L, 2);
+    if (!gSmLuaConvertSuccess) { return 0; }
+    float y = smlua_to_number(L, 3);
+    if (!gSmLuaConvertSuccess) { return 0; }
+    float scale = smlua_to_number(L, 4);
+    if (!gSmLuaConvertSuccess) { return 0; }
+
+    djui_gfx_print_text(message, x, y, scale);
+
+    return 1;
+}
+
+int smlua_func_djui_gfx_set_color(lua_State* L) {
+    if(!smlua_functions_valid_param_count(L, 4)) { return 0; }
+
+    u8 r = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { return 0; }
+    u8 g = smlua_to_integer(L, 2);
+    if (!gSmLuaConvertSuccess) { return 0; }
+    u8 b = smlua_to_integer(L, 3);
+    if (!gSmLuaConvertSuccess) { return 0; }
+    u8 a = smlua_to_integer(L, 4);
+    if (!gSmLuaConvertSuccess) { return 0; }
+
+    djui_gfx_set_color(r, g, b, a);
+
+    return 1;
+}
+
+int smlua_func_djui_gfx_set_font(lua_State* L) {
+    if(!smlua_functions_valid_param_count(L, 1)) { return 0; }
+
+    int fontType = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { return 0; }
+
+    djui_gfx_set_font(fontType);
+
+    return 1;
+}
+
+int smlua_func_djui_gfx_set_resolution(lua_State* L) {
+    if(!smlua_functions_valid_param_count(L, 1)) { return 0; }
+
+    int resolutionType = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { return 0; }
+
+    djui_gfx_set_resolution(resolutionType);
+
+    return 1;
+}
+
  //////////////////
 // djui_popup.h //
 //////////////////
@ -3406,6 +3496,15 @@ void smlua_bind_functions_autogen(void) {
    // djui_chat_message.h
    smlua_bind_function(L, "djui_chat_message_create", smlua_func_djui_chat_message_create);

+    // djui_gfx_utils.h
+    smlua_bind_function(L, "djui_gfx_get_screen_height", smlua_func_djui_gfx_get_screen_height);
+    smlua_bind_function(L, "djui_gfx_get_screen_width", smlua_func_djui_gfx_get_screen_width);
+    smlua_bind_function(L, "djui_gfx_measure_text", smlua_func_djui_gfx_measure_text);
+    smlua_bind_function(L, "djui_gfx_print_text", smlua_func_djui_gfx_print_text);
+    smlua_bind_function(L, "djui_gfx_set_color", smlua_func_djui_gfx_set_color);
+    smlua_bind_function(L, "djui_gfx_set_font", smlua_func_djui_gfx_set_font);
+    smlua_bind_function(L, "djui_gfx_set_resolution", smlua_func_djui_gfx_set_resolution);
+
    // djui_popup.h
    smlua_bind_function(L, "djui_popup_create", smlua_func_djui_popup_create);

--- a/src/pc/lua/smlua_hooks.h
+++ b/src/pc/lua/smlua_hooks.h
@ -12,6 +12,7 @@ enum LuaHookedEventType {
    HOOK_ON_PVP_ATTACK,
    HOOK_ON_PLAYER_CONNECTED,
    HOOK_ON_PLAYER_DISCONNECTED,
+    HOOK_ON_HUD_RENDER,
    HOOK_MAX,
 };

@ -24,6 +25,7 @@ static char* LuaHookedEventTypeName[] = {
    "HOOK_ON_PVP_ATTACK",
    "HOOK_ON_PLAYER_CONNECTED",
    "HOOK_ON_PLAYER_DISCONNECTED",
+    "HOOK_ON_HUD_RENDER",
    "HOOK_MAX"
 };